The fact that the stairs to N's castle didn't land on Cheren. Actually, I liked Cheren.I don't know why so many people didn't like him. The only time you ever hear about Cheren on the internet is when someone is hating on him. Did I miss something? Though, something I found annoying was Ghetsis. Constantly calling his own son warped. While doing so, N was in possesion of Zekrom, who is a potential bio-weapon. Yes, let's just insult the guy who can control a giant black dragon.
Insert witty catchphrase here.