There have been some truly spectacular visual moments in Azeroth; scenes that make you gasp and glee. I'm thinking of occasions like the Scourge Invasion of Stormwind and Orgrimar or Kael'thas blowing up his room in Tempest Keep. Who can deny Wrathgate was incredible. However, there are also some awesome little animations that really add so much to the game. It's these little things that we can take for granted but sometimes jump out at us as something wonderful.
Even on a hard night of raid wiping in our guild, if someone chugs a stack of Pygmy Oil and /cower's it's bound to bring a laugh. Many a machinima has featured a /dance, from one race or many, with variously spectacular and humorous results.
Who's /flex is better, Draenei or Blood Elf? Have you ever left one of your characters alone for a while and then had their idle-animation surprise you? Are there any actions or animations you wish were in the game? What animations bring a smile to your face?