550,000,000. It kinda slowed down when my temper slowed down, but it coulda been higher if I kept being really immature.

[And if he hadn't joined the Whitebeard pirates. It was easier for him to get into trouble and have that trouble put on his own name alone when he was the Captain.]

Luffy did even crazier things than I did, though. He's an impressive kid brother to have.