Trampoline Fairy?

This is the present Santa brought us for Christmas! Isn't it wonderful! Isn't it grand! Hehehe, Well about 2 minutes after I snapped this picture my littlest started crying. She said she hurt her leg. (I checked it out and everything is okay.) Then a minute after that my other dear daughter started crying, I couldn't exactly get out of her what happened, but she said her finger hurt. ( She too is okay). Anyway, if there is some type of trampoline fairy who would please protect my children from any mishaps I would greatly appreciate it! ( And yes, they know they aren't all supposed to be on it at the same time, sigh) * Oh and if you'd like to comment please don't tell me any more horror stories about getting hurt on trampolines, I'm already a nervous nelly about the thing, thanks!