Wanna be a ninja? You're gonna need to practice your moves. Hopefully, you do a lot better than these people.
Everybody was Kung Fu fighting...or trying to, at least. Some of these fails are really going to hurt in the morning.
Forget your career in the martial arts. Maybe you should stick to having fun in your backyard. As long as you don't have a trampoline.
Actually...nowhere is safe. Just stay in bed all day.