Paddy 'n' Mick join the army, and are put on street patrol in a city with a military curfew. They are given instructions to shoot anybody who's on the streets after 6 o'clock. So one day, they're out at twenty to 6, when Paddy spots a man walking on the other side of the street. He lines up the man in his sights and shoots the man dead. Mick is shocked.
"What are you doin', Paddy? It ain't 6 yet!"
"I know what I'm doin'. I know where he lives and he wouldn't have made it!"