The ending of the series. Explaining it could not ever do it justice; it is possibly the most effective Bait and Switch ever pulled, and the entire thing is a CMOA for both the cast and the writers.
Episode 23's entire space battle. Complete with William Tells Overture: Finale and one of the best played games of chicken period.
Before the beauty contest, a homemade stage is rigged to collapse with Tylor under it, he's saved when Kojiro blasts him out of the way using nails from a nail gun. As if this wasn't awesome enough, the one nail that was actually headed straight towards Tylor's head does him no harm because Tylor catches it with his teeth.
