Inner music example type: Cartoons and comics
SpongeBob SquarePants
A literal ear worm enters SpongeBob's brain; his friends are trying to drive it out with another catchy tune
Lego Movie 2
Cartoons and comics, Films, Songs
Music which is designed to be catchy and to brainwash the protagnists. The song lyrics are "This song's gonna get stuck inside your head"
Inside Out
Bubblegum advert is 'loaded up' by the brain for regular mental replay
Garfield: Life in the Fat Lane
One of the Garfield comics by Jim Davis, collected in Life in the Fat Lane (1995), shows Garfield with a song in his head (depicted in music notes on a staff), which drives him crazy until he whistles it to Odie and gets it stuck in Odie’s head instead.