Working For Tips

I work as a server in a club frequented by middle aged men on expense accounts. One customer asked me when presented with the pay machine tip screen 'is this tips for tits'. I answered him with an expletive. He scrolled down to type in his amount, zero.

I was pretty angry, and my coworkers says I should have puffed out my chest and I would have walked away with a 20% tip.

The next time I'll blow it off and get the twenty percent. The bills don't ever go down.