Not counting the spoilertastic final scene of the novel I just finished for NaNo, I think my favorite scene is when my villain character jumps out of a moving car and runs in front of a fireball to save the guy he hasn't yet figured out is his first real friend.
In the first book in the series, my favorite scenes are both his as well. And these all make him sound more action-oriented than he is. 1) He makes all these plans to meet the heroine, which are foiled by another villain, so he crawls through the sewers, complaining the whole time about his wardrobe, and kills the other villain in what is clearly an overreaction to the problem. 2) He finds himself in the heroine's room and doesn't know why, so he freaks out over the "trap," jumps out of her window, and breaks his leg. Then he proceeds to be adorably pathetic as he tries to get out of her backyard with the broken leg.
I'll probably be back with others