A man walks into a bar with his pet giraffe and say's to the barman "I will have a pint of lager and a double whiskey for the giraffe".
The man knocks back his pint.
The giraffe drinks the double whisky the passes out on the floor.
The man then proceeds to walk out of the bar when the barman shouts "OI you can't leave that lyin there"
The man replies " Are you stupid that's not a lion it's a giraffe"