Parachutist jumps out of a plane at 3,000 feet and his parachute fails to open. He’s hurtling down to the earth & at 500 ft he sees Paddy coming up the other way. As they pass each other heading in opposite directions, the parachutist shouts to Paddy
“ Do you know anything about parachutes?” Paddy responds “No I’m afraid not. Do you know anything about gas ovens?”