A man in a bar has a couple of beers and the bartender tells him he owes $6.50.“But I paid，don’t you remember？”says the customer.“Okay，”says the bartender，“If you said you paid，you did.”The man then goes outside and tells the first person he sees that the bartender can’t keep track of whether his customers have paid. The second man then rushes in，orders a beer and later pulls the same stunt. The barkeeper replies，“If you say you paid，I’ll take your word for it.”Soon the customer goes into the...
