Actually, how about we make this a challenge-y thing? Rec the silliest fic you can think of off the top of your head. :D Go on, you know you want to...
How Harry Potter Got His Groove Back by Durendal
An infrequently updated (and possibly abandoned) WiP in which Draco has somehow ended up in an alternate universe, where Harry might be sexy, and Ginny may be on crack. Yes. *coughs* I like sillyness.