Lego porn! What a great idea. Is there a Lego pizza delivery guy?
You could actually do a Zombie theme, minus the gore of course. The maker of the Legoites uses bad paint that causes temporary paralysis that resembles death....only to climb out of their little Lego graves to stop motion across the earth turning other little Legoians into undead. Dismembering without blood would be easy...just pull off some of the pieces. Use Fulci's Zombi 2 theme & call it 'Night Of The Lego Dead'