Ear Worm/Fan Works

Examples of Ear Worms in Fan Works include:

• This little Avatar: The Last Airbender comic by Rufftoon on Deviant ART.
• In the "Strangers" plot of JLA Watchtower, several Titans and Titan allies were "swapped out" with Evil Counterpart members of the Rogues Gallery, while the Titans themselves were "stuck in the heads" of their evil counterparts. One of the most effective ways the captive Titans fought back was by singing annoying songs to the supervillains, driving them to distraction.