If you're looking to take a few-second splice of a sound clip and align it with a silly animated GIF, YTMND, or even a Second Life gesture w/silly dance, I highly, strongly, commendably recommend sourcing something from Ricardo Villalobos' "Fizheuer Zieheuer". Here's why:

It only helps that the track, all chuffing horn pumps and rattly triplet-decayed snare chops, goes well with Michael Jackson's "Bad". These synchronized guys aren't the only ones dancing to it, either.

Reviews of this long work makes for great pseudo-magnetic poetry too!