Back at school the kids were discussing what they did in their holiday time for a school project.
Billy stood up.. "Well miss, my friends and I went to our local village pond, found a frog and decided to find out what would happen if we stuck a straw up it's arse and blew.." at which point the teacher interjected:
"Billy, I think the word you're looking for is "Rectum" "..
"I'd say, miss, It F***ing killed 'em"...