St. Patrick's Day jokes

[The_Princess_of_Bozonia]

What is out on the lawn all summer and is Irish?
Paddy O'Furniture

What do you call a fake stone in Ireland?
A sham rock

When is an Irish Potato not an Irish Potato?
When it's a FRENCH fry!

What does a leprechaun call a happy man wearing green?
A jolly green giant

Why did St. Patrick drive all the snakes out of Ireland?
He couldn't afford plane fare!

Knock Knock
Who's there?
Irish!
Irish Who?
Irish you a happy St. Patrick's Day!