Programmer humour

a software tester walks into a bar.

runs into a bar.

crawls into a bar.

dances into a bar.

flies into a bar.

jumps into a bar.

and orders:

a beer.

2 beers.

O beers.

99999999 beers.

a lizard in a beer glass.

-1 beer.

"qwertyuiop" beers.

testing complete.

a real customer walks into the bar and asks where the bathroom is.

the bar goes up in flames.