Frozen may be one of the most beloved Disney films around, but according to star Kristen Bell not everyone’s a fan, notably her own kids! In a recent video interview with Vanity Fair, Bell, who voices Anna in the 2013 animated Disney film and its 2019 sequel,

Kristen Bell has revealed the cheeky NSFW joke hidden in the lyrics of a song from the Disney animated film, Frozen. In the 2013 family musical, Bell assumed the voice of Princess Anna and belted a beautiful medley, which included the hit, “For the First Time in Forever.”

During an interview with Vanity Fair reflecting on some of her most famous projects, Bell called attention to an incredibly subtle NSFW joke that made it into the final cut of the film — but most viewers probably missed it.