A game of chance for men who don't live 'alone'.

I want a new game of chance. A slot machine. Based on reality. The game is a man going into the bathroom. Is there or is there not an empty roll on the toilet paper roll-holder? (S..P..I..N..) This is what comes up "at random" for me. I go to the bathroom. No roll on the roll holder. DING!! Flashing lights. The prize? You guessed it!! You (male) get to put a fresh roll on the roll holder.