On Friends, "Smelly Cat" is a song written by Phoebe Buffay. The song first appeared in the second season episode "The One With The Baby On The Bus" when Phoebe mentions the song in a conversation with Rachel. At the end of the episode, Phoebe teaches musician Stephanie Schiffer to play the song.

Friends is one of the most popular sitcoms of all time, and everyone will know you are a fan when you wear this Smelly Cat Friends T-Shirt!