Not sure if this counts, but I will post it anyway:
On the map screen in Super Mario World, for some reason my ex-gf would always sing "Macaulay Culkin, Macaulay Culkin, Macaulay Culkin, Ma-Caul-Ay Culkin," along with the song. Now I can never hear the song without thinking of that.
Go ahead, give it a listen and try to sing along, I dare you... starting at 20 seconds: