Complex sentence: It appears in the first ever Simpsons episode, with Barney and Bart singing it and also during Homer's fantasy sequence in "The Simpsons" episode "HOMR", and is hummed by the dean in a scene in the "Nutty Professor" 1996 remake.
Split into simpler sentences: It appears in the first episode of "The Simpsons" with Barney and Bart singing it, and also during Homer's fantasy sequence in the episode "HOMR". It is hummed by the dean in a scene in the "Nutty Professor" 1996 remake.