There was a blonde woman at a soda machine. She put a dollar in the
slot and pushed the Pepsi button. The Pepsi came out, so she took it
and put the change in her purse.

She took another dollar out, put it in the machine, and pressed the
Mountain Dew button. The Mountain Dew came out, and she took the
change and put it in her purse.

Meanwhile, a big line was forming behind her, but she kept taking her
money out, putting it in the machine, and pressing buttons.

Someone in the line finally said, "Come on, lady! What's taking you
so long?"

She answered, "Duh! I'm still winning!