...the Simpsonesque death of a treacherous Sergeant. His car is run off the road, at perhaps 20 miles per an hour. He rolls for a few seconds, then holds his arms in front of his face and shouts "Nooooooooo!" Then a few seconds later his car, now traveling at perhaps 10 miles an hour, hits a tree and explodes on contact.
...in 2003 the whole ninja thing is just inherently funny. I found myself laughing at many uses of the word 'ninja.' "I will teach you ninja magic." "Wait for the ninja!"
In all seriousness, I wanted to be a ninja when I was a kid. I seriously thought about it as a career option. Not sure what happened to make me change my mind, though.