Blow up the Tires

A man is driving along in the Irish countryside, when he comes to a petrol station, since he's in need of petrol, the man decides to stop. He says to the attendant at the station, "Fill it up, will you?". The man says "Sorry, we're right out of petrol." So the man considers, and says "Well, I'm a bit low on oil, would you mind topping that up?". The attendant responds, "Sorry, but no oil either."
The man thinks and asks the attendant to wash his windscreen, to which he gets the by-now predictable response that he can't do that. The man at this point is fairly mad, so he asks the attendant,  "Just what kind of petrol station is this?".  The attendant then looks both ways and very carefully whispers to the man, "To tell you the truth, this is just an IRA front.".  The man then says, "Well, in that case, you can blow up the tires !"

Hotel Pants

Q: When a man takes off his pants in a hotel room, what's the first thing to hang out?
A: The DO NOT DISTURB sign!

Ocean Cruise and the Doctor

Steve is going on an ocean cruise, and he tells his doctor that he's worried about getting real seasick. The doctor tells him, "Just eat two pounds of stewed tomatoes before you leave the dock." Steve says, "Will that keep me from getting sick? "The doctor says, "No, but it'll look real pretty in the water."