What is your all time favorite Mario game?

[Kenryoku_Maxis]

I do not have one favorite game. Specifically because Mario has been so prolific, go on so long, and has games in nearly every genre. If I was to say Mario 3 was my favorite, it would deny the fact that Mario Galaxy exists. And if I said Mario Galaxy was my favorite, it would deny the fact that Paper Mario exists. And all of these are some of my favorite games, but for completely different reasons.