Trust This Funny Money Box, No Coins Will Be Lost!

Money boxes are made for saving money, right? To collect the sum you need and then buy the thing you want so much. But, obviously, slime Sam thinks that it's too easy to take the coins out of his money boxes any time he wants to. He asks his human friend Sue to help him... to lend him some money or... okay, okay, he got the lesson. He promises that he won't take the coins out of his money box if someone fearsome guards them. Sue suggests making a money box with Hulk's face on it. Sam is a bit scared, but he agrees to this experiment. Do you think it'll work?