Queen (Rank 5) - When played, causes everyone, no matter what faction or allegiance, to stop and do the headbang portion of the Undead dance, horns up and all..

Weird Al (Rank 7) - Amish Paradise - Summons 5 Amish Barn-Raisers to protect you for 5 minutes. 5 minute cooldown.

Michael Jackson (Rank 3) - While channeling this spell, all targets within 50 yds have their gender and race switched with the opposite options. Male Tauren become Female Gnomes, etc. Also, all affected targets gain the crotch-grabbing Night Elf dance while under the effects of this spell. Cannot be interrupted, silenced, or dispelled.

...lol