A man walks into a pub with an ostrich to his left and a cat on his right. He orders a pint of beer for himself, the ostrich and the cat.

The cat shouts "I'm not paying for this round, I'm not paying" and they all go to sit down to drink their beer.

When they're finished the same thing happens, the man goes for another pint each and the cat shouts "I'm not paying for this round either, you hear? I'm not paying!"

The bartender, unable to contain his curiosity any longer, asks the man "What's going on here with the ostrich and the cat?"

The man replies "I dunno, something went wrong somewhere. I was outside the pub when a genie came up to me and granted me a wish... I asked for a big bird with a tight pussy".