"I'm winning!"

A man is driving down the street looking for a drink machine. He finally spots one and pulls over. He gets out of his truck and waits patiently as a beautiful blonde is already using the drink machine.

The blonde puts 50 cents in the slot, presses the button and a drink pops out.

She inserts another 50 cents in the machine, presses the button and a drink pops out.

She does this several times.

The man, being in a bit of a hurry, says to the blonde

“Excuse me ma'am. May I use this machine?”

The blonde says “Are you crazy? I'm winning!!”