(Off Topic) My Favorite Childhood Toy

40 years ago when I was a young boy and giant lizards roamed the Earth I had a very nifty toy. It was a plastic bank that was taller than it was wide. You'd put a quarter at the top and give it a little push and it would go plippy-plop until it would fall into the slot in the bottom that held the money. This in itself was neat but the real nifty thing was the game you could play with it.The game consisted in putting in a second quarter half a beat after the first and grabbing the first quarter before it fell down in the slot and put it at the top again. I became so adroit at it that I could keep 3 quarters going at once!!!