For anyone who was a kid in the '90s, the lyrics "I love you, you love me/We're a happy family" probably hold a special place in your heart.

The mantra made famous by an in-costume Barney the Dinosaur on the super-popular children's series Barney & Friends preached love, acceptance and positivity. While the set was a joy-filled space for all who worked on the show, not everyone outside the TV studio was a fan of the eternally optimistic purple dino.