A better question would be, what was the little jerk doing standing right behind the person trying to yank the tablecloth. Like DUH! Dumbass had that coming.
nah..... hit in the nuts, smacked into the (closet?), the (closet?) fell on top of him and of course it had to be exactly with the tv screen. YEAH HE'S FINE
It's completely staged- fake cabinet, fake tv, the blonde kid takes his position right behind the older kid, stands ready to fall back, bump the shelves, then fall to the ground.