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How 'Soft Kitty' became 'The Big Bang Theory's sweetest tradition
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How 'Soft Kitty' became 'The Big Bang Theory's sweetest tradition

Jul 23, 2025
08:44 am

What's the story

The Big Bang Theory has been a beloved sitcom for many, and one of its most endearing elements is the Soft Kitty song. This simple tune has captured the hearts of fans worldwide. While many enjoy its soothing melody, there are intriguing facts about this song that even the most dedicated fans might not know. Let's delve into some lesser-known insights about Soft Kitty and its role in the show.

Song's roots

Origin of 'soft kitty'

Notably, the Soft Kitty song wasn't written for The Big Bang Theory in the first place. It is inspired by a classic children's lullaby, Warm Kitty. The show's creators learned about it from one of their writers, who had learned it during childhood in Australia. This adaptation gave Sheldon a unique charm, making it an iconic part of the series.

Merchandise boost

Impact on merchandise sales

The popularity of Soft Kitty went beyond just a catchy tune; it boosted merchandise sales related to the show by leaps and bounds. T-shirts, plush toys, and mugs with lyrics or the image of the song became the fan's favorite. This surge in merchandise sales increased the revenue of the show's producers.

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Legal disputes over lyrics

Despite looking innocent, Soft Kitty was embroiled in legal battles over copyright matters. In 2015, a lawsuit was filed by Edith Newlin's daughters alleging CBS used their mother's lyrics without permission. Although the case highlighted the importance of intellectual property rights in entertainment, it didn't stop fans from loving the song.

Broader impact

Cultural influence beyond TV screens

Beyond television screens, Soft Kitty made its way to popular culture as a symbol of comfort and nostalgia. Fans have used it in various contexts, whether it's social media memes or personal lullabies for children or pets at home. Its widespread appeal shows how something so simple can resonate deeply with audiences across different cultures.

Character connection

Role in character development

In Big Bang Theory, Soft Kitty was key to fleshing out Sheldon Cooper's character by emphasizing his need for comfort when he felt vulnerable or unwell. It gave a rare insight into his otherwise strict personality traits. It made him further lovable to audiences across the globe who could connect personally through their own experiences, too!