Yo mama so old, I slapped her on the back and her tits fell off!

At election time a coachload of politicians leaves the road and crashes into a field. When the emergency services arrive the coach is empty and there’s no sign of the passengers.
The farmer is there with his tractor so they asked what became of the politicians.
“I buried them.” he said.
“They were all dead then?”
“Well, some of them said they were alive but you can’t believe anything a politicians says can you?”