"I Dream of Jesus" reveals that his favorite song is the Trashmen's "Surfin' Bird", and he loves the song to the point of repeatedly singing it, playing the record of it, and trying to convince others that "the bird is the word". In "Wasted Talent", a running gag debuted when someone, usually Peter, will be running and fall and then hold his shin exclaiming the sound "Ssss Ahhhh" once or multiple times. 
Peter will always recall a completely random event to fit with the current conversation.