What are you favorite Supernatural episode(s) so far?

I love all the funny episodes. I mean they all have a little laugh factor in them at some point but to me, Hell House, Tall Tales and Mystery Spot have to be my favorites.

Bad Day at Black Rock for S3, Tall Tales for S2 and Scarecrow for S1. My fav. funny eps. Drama? S1 Devil's Trap, S2 Nightshifter, S3 Dream a little dream of me.
S3 has been the funniest so far though with Dean's looming death and Sam's possible dark side its been a surprise they've kept it light. The show has only gotten better. The acting and writing is phenomenal. I'd put it up there with Buffy.