Mockingbird included a surfing narration and a tease of the Gilligan’s Island theme song. I Didn't Know featured Fish on trombone. Bowie included Oom Pa Pa and Simpsons signals and a teases of the theme from Jeopardy! Wilson included a Random Note signal. Mike teased Iron Man in Big Ball Jam. If I Only Had a Brain featured Mimi Fishman on vacuum. Amazing Grace was performed without microphones.