For decades, the 1988 film Big has held a special place in the hearts of movie lovers. It’s a cinematic hug, a timeless story that perfectly captures the magic, wonder, and anxieties of growing up. The simple premise—a 13-year-old boy named Josh Baskin makes a wish on a mysterious Zoltar machine to be “big” and wakes up the next morning in the body of a 30-year-old man—became the vehicle for a story brimming with humour, charm, and profound sweetness.
Tom Hanks’ Oscar-nominated performance as the boy-in-a-man’s-body is legendary, a masterclass in conveying childlike innocence. But the magic of Big doesn’t just come from its on-screen story. Behind the scenes, the film’s creation was filled with moments of genuine friendship, creative joy, and history-making achievements that are just as touching as the movie itself. It’s a film where the warmth we feel watching it is a direct reflection of the heart that went into making it. So, let’s get a token for the Zoltar machine and take a look at the top 10 heartwarming facts that make this beloved classic even more special.
1. The Perfect Role That Almost Went to Someone Else
It’s almost impossible to imagine anyone other than Tom Hanks playing the adult Josh Baskin. His performance is so iconic, so perfectly balanced between adult confusion and boyish glee, that it feels like the role was written for him. In reality, the part was originally offered to, and accepted by, Robert De Niro. De Niro, known for his intense dramatic roles, was attached to the project for some time. However, scheduling conflicts and salary negotiations eventually led him to drop out. The role then passed to several other actors before landing with Tom Hanks, who at the time was primarily known for lighter comedies. This role changed everything for him, earning him his first Academy Award nomination and launching him onto the path of becoming one of the most beloved actors of all time. It’s a heartwarming case of cinematic destiny, where the perfect actor found the perfect role at the perfect time, creating movie magic that feels irreplaceable.
2. The “Shimmy Shimmy Cocoa Pop” Rap Was Real Friendship in Action
One of the most memorable and authentic scenes in the film is the sleepover where Josh (Hanks) and his best friend Billy (Jared Rushton) cement their bond with a quirky, secret-handshake-style rap. The rhyme—”Down, down, baby, down, down the roller coaster…” followed by the “shimmy shimmy cocoa pop”—feels incredibly real, like something two kids would genuinely invent. That’s because it was. The rap wasn’t in the original script. David Moscow (who played young Josh) and Jared Rushton would perform it together off-camera to pass the time and have fun on set. Director Penny Marshall overheard them one day, instantly recognised the authentic charm of their friendship, and knew she had to put it in the movie. This fact is so heartwarming because it shows how the genuine chemistry between the young actors was captured and immortalized on film, making a pivotal scene about friendship feel completely, wonderfully real.
3. Tom Hanks’ Secret to Acting Like a Kid: He Studied One
How did Tom Hanks, a man in his thirties, so perfectly capture the posture, mannerisms, and speech patterns of a 13-year-old boy? His method was both simple and brilliant: he studied his younger counterpart. Hanks would ask David Moscow to act out his scenes as the adult Josh first. Hanks would watch intently, sometimes even recording Moscow, to study how a real 13-year-old would react, walk, and talk in those situations. He then channelled that specific energy into his own performance. This wasn’t about imitation; it was about capturing an essence. This shows an incredible dedication to the character and a deep respect for his young co-star. It’s a touching example of collaboration, where the “big” version of Josh was built directly upon the foundation of the “little” one, ensuring the character felt like one continuous, authentic person.
4. A Groundbreaking Achievement for Director Penny Marshall
Beyond being a critical and commercial success, Big holds a special place in film history for another reason. With this movie, director Penny Marshall became the first female director in history whose film grossed more than $100 million at the U.S. box office. In an era when directing was an overwhelmingly male-dominated profession, this was a monumental achievement that smashed through a significant glass ceiling. What makes this landmark even more heartwarming is the nature of the film itself. Marshall’s historic success wasn’t with an action blockbuster or a high-concept thriller; it was with a film celebrated for its gentleness, its character-driven humour, and its immense heart. It was a powerful statement that a movie driven by emotion and warmth, guided by a woman’s perspective, could be a massive commercial force.
5. The FAO Schwarz Piano Scene Was Pure, Unfiltered Joy
The scene where Josh and his boss, Mr. MacMillan (Robert Loggia), joyfully play “Heart and Soul” and “Chopsticks” on a giant foot-operated piano at FAO Schwarz is one of the most iconic moments of 1980s cinema. The heartwarming truth behind it is that the fun you see on screen is completely real. There were no camera tricks, special effects, or musical doubles for the actors’ feet. Tom Hanks and Robert Loggia spent weeks rehearsing the intricate footwork together. The smiles, the laughter, and the infectious sense of delight are genuine expressions of the fun they were having. Robert Loggia later called it one of the most joyful days of his entire acting career. The scene is a perfect piece of old-fashioned movie magic, a moment of pure, unadulterated play that reminds everyone of the simple joy of being a kid.
6. Josh’s Dream Apartment Was Designed by Actual Kids
Josh’s amazing loft apartment—complete with a trampoline, a Pepsi vending machine, an arcade game, and bunk beds—is the stuff of every kid’s fantasy. Its design feels so perfectly in tune with a 13-year-old’s dream because it was directly inspired by them. When planning the set, director Penny Marshall and the production designers didn’t just rely on adult assumptions about what a kid would want. They went straight to the source. Marshall asked her own young daughter and her friends a simple question: “If you had a bunch of money and your own apartment, what would you put in it?” The final set design, from the silly string to the pinball machine, was a direct reflection of their answers. This heartwarming detail explains why the apartment feels so authentic and timeless in its appeal—it was a dream space conceived by the very audience it was meant to enchant.
7. The Zoltar Machine Escaped the Screen to Grant Real-World Fun
The mystical, fortune-telling Zoltar Speaks machine is the catalyst for the entire film’s magic. After Big became a hit, the eerie but alluring arcade machine became an instant cultural icon. The company that built the original prop for the movie, Characters Unlimited Inc. of Nevada, was soon flooded with requests from people who wanted their own. What’s truly heartwarming is how this piece of movie magic broke through the fourth wall and entered the real world. For over 30 years, Zoltar machines, directly inspired by the one in the film, have become a beloved fixture in amusement parks, arcades, and tourist spots around the globe. It’s a wonderful legacy where a fictional object that granted a wish on screen continues to provide real-world fun, nostalgia, and a touch of magic for new generations.
8. Robert Loggia Rediscovered His Inner Child on Set
Robert Loggia was perfectly cast as the initially gruff and all-business toy company executive, Mr. MacMillan. His character’s journey of rediscovering the joy of play is central to the film’s heart. This transformation was mirrored by the actor’s own experience on set. Loggia, a veteran actor known for tough-guy roles, spoke glowingly about the filming of the famous piano scene. He said that dancing on the giant keys with Tom Hanks brought out a feeling of pure, childlike delight that he hadn’t felt in years. He wasn’t just acting joyful; he was joyful. This genuine emotion is palpable on screen and is what makes his character’s sudden, hearty laugh feel so earned and infectious. It’s a touching reminder that no matter our age, the chance to simply play can bring out the kid in all of us.
9. A Lasting Bond Between “Big Josh” and “Little Josh”
For the film to work, the audience had to believe that David Moscow and Tom Hanks were playing the exact same person. This connection was fostered off-screen as well. Moscow has spoken warmly in interviews about his time working with Hanks, noting that the superstar actor was always kind, patient, and treated him as an equal partner in creating the character of Josh. Hanks would include him in conversations and make him feel like a valued collaborator rather than just a kid on set. This speaks volumes about the generous and warm-hearted environment that Penny Marshall fostered and the genuine kindness of Tom Hanks’ character. It’s a sweet detail that shows the on-screen magic was supported by real-life respect and friendship.
10. The Bittersweet Ending Was Fought For and Preserved
The ending of Big is famously poignant and bittersweet. Josh makes the difficult choice to return to his childhood, leaving his adult career and his loving relationship with Susan (Elizabeth Perkins) behind. It’s a mature and emotionally honest conclusion. However, the studio was nervous about the sad note and pushed for an alternative ending where Susan finds the Zoltar machine and wishes herself into a 13-year-old girl so she can join Josh in middle school. Penny Marshall and the writers, Anne Spielberg and Gary Ross, fought passionately against this. They argued that the film’s core message was about appreciating the specific time you have in each stage of life, not magically erasing consequences. Thankfully, they won the argument. This is a heartwarming victory for storytelling, as they preserved the film’s beautiful and resonant message about the value of childhood and the pain of saying goodbye.
Further Reading
The warmth and magic of Big have been captivating audiences for generations. For those who want to learn more about the film and the talented people who made it, these books are a great place to start.
- My Mother Was Nuts: A Memoir by Penny Marshall. The late director’s autobiography, filled with wonderful stories from her life and career, including her history-making experience directing Big.
- The World of Tom Hanks by Susan Goldman Rubin. An exploration of the life and career of Tom Hanks, detailing his journey to becoming one of Hollywood’s most beloved stars.
- The 80s Movie Book by DK Publishing. A fun and nostalgic guide that places Big in the context of one of cinema’s most iconic decades.
- Big: The Novel by B. B. Hiller and Neil W. Hiller. For the ultimate fan, the official novelization of the movie allows you to experience the classic story in a whole new way.
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