1. People with laser pistols shrugging their shoulders as a four-foot high monkey abducts them.

2. Peach making tea not war, then strolling around a battlefield with a pink parasol.

3. Master Hand was just a puppet! Oh, the irony.

1. Pikachu being tortured. Followed by the most disappointing part, Samus rescuing Pikachu.

2. Diddy Kong Dragging Fox, then Falco as Fox looks on amused.

3. Pit jumping off Mario's head only to fail. Sorry Pit, be in more games.

Actually, King Dedede isn't really a villain in the games. He always does things that make him look like a villain, but it turns out he had a good motive (generally to keep an evil entity from getting something).

Dedede's not usually a villain, just a jerk.

Oh, and:

-The R.O.B. thing
-Mario, Link, Kirby, Pit, and Yoshi teaming up for the entire damn game, running across the frieking world ()
-Tea time
-Diddy and Falco (c'mon, that was my sig for a while before the game launched, but I found it hilarious in context)
-When Snake tells Peach and Zelda to stay put, then they laugh, Zelda switches to Shiek, and they leave with Peach laughing her ass off.

There was nothing really awesome that was "surprising" for me.

The closest thing that came to it was when Metaknight rescued Lucas and Pokemon Trainer though.