An Irishman ...

An Irishman, fed up with anti-Irish jokes, starts taking English elocution lessons.

After a few successful weeks he goes to the shops to try it out.

"“I'll have an Observer, a Telegraph and a Times, please Sir", he says to the shop-keeper.

"Are you Irish?" asks the shop-keeper

“"How did you know?" replies the shocked Irishman.

"Well, this is a fish and chip shop, mate."”