Please don't list this on a work's page as a trope. Examples can go on the work's YMMV tab.
Nightmare Fuel: Monster House
Just the house in general.. Not to mention the part near the end, when it sprouts legs.
The fact that all the planks cut irregularly when the house turns into a monster is especially scary since those planks are sharp and could tear clothes, or worse, leave bloody wounds, scratches, or splinters. Some scenes that deal with so many of those planks could have been sharp enough to deal fatal injuries.