I'm pretty sure the Incredible Hulk, Captain America, Iron Man, and the Mighty Thor on the 60% cotton 40% polyester Marvel Heroes Cut Up Twin Sheet Set will keep the monsters from underneath your bed...which is good because Howie Mandel has been hiding there for years. Coming with one (39'' by 75'') flat sheet, one (39'' by 75'') fitted sheet, and one (20'' by 30'') standard pillow case, the Marvel Heroes Cut Up Twin Sheet Set is what Fred Savage should have used. MAAAAURICEEEEEE!