Jackpot!

I have started calling Curtis the human slot-machine. I find coins all over the house: pennies, nickels, dimes and quarters. I find them in the usual places, like on the bedside table, in the bottom of the washing machine and in the couch. I also find them on the floor of every room of the house. I even find them on the floor of the shower. Now, think about that for a minute. Where exactly are they coming from that they could wind up there?