274. Put as many bouncy balls of various prices and sizes as you can into a cart, have the cashier scan them, then say, "Oh. I forgot my wallet." then throw all the balls in all directions, with the majority at the general direction of the cashier.
275. As for every minecraft item possible, including iron swords, blaze rods, and diamond pickaxes. With every no. Scream, "HOW CAN YOU NOT HAVE THEM?!!? I NEED THEM TO SURVIVE, I TELL YOU SURVIVE!!!!!"