Gosh - well as an ex ballet dancer (although I did everything Tap, Jazz etc etc) its really really difficult for me to pick anything.
How do you choose between all of Fred & Ginger, Singing in the rain, all the old Judi Gardland musicals, Grease (my absolute favourite movie of all time!), Dirty Dancing etc etc
Anyway, I would have to say that the funniest has got to be Stepping Out (why isn't that movie on DVD!!!?) when he finally gets his Wings right!!
Best for moves - Patrick's bit up the aisle in the last dance of Dirty Dancing - OOOOOOH those hips!! Bring it on!!!
Sheer Class - Fred & Ginger in anything, probably Top Hat is my favourite!
Most Clever - Gene Kelly and Jerry Mouse in Anchors Away (I think?)
I could go on and on so I think I'll stop there.