Paddy and Mick are on a flight from London to Dublin.

The pilot comes on the intercom, "Hello ladies and gentlemen, we are having problems with the outer port engine and we will have to shut it down. Nothing to worry about, this plane has four engines. It will mean, however, that our ETA will be half an hour later."

Paddy says to MIck, "Ah well, Mammy will just have to wait."

A short while later.

The pilot comes on the intercom, "Hello ladies and gentlemen, we are having problems with the outer starboard engine and we will have to shut it down. Nothing to worry about, this plane has four engines. It will mean, however, that our ETA will be two hours later."

Paddy says to MIck, "Ah well, Mammy will just have to wait."

A short while later.

The pilot comes on the intercom, "Hello ladies and gentlemen, we are having problems with the inner port engine and we will have to shut it down. Nothing to worry about, this plane has four engines. We will be able to continue our journey on the last remaining engine. It will mean, however, that our ETA will be five hours later."

Paddy says to MIck, "Jazuz Mick, if dat last enjun goes, we'll be up here all night."