Arthur had been in the old folks home for twelve months. He was sitting in his chair, dozing on the verandah. Every time he leaned to one side,a nurse would run over and gentle push him upright. This happened constantly.
Arthur's son had come to visit and ask him how he liked the home, just as the nurse raced over and pushed him upright again.
"It's a nice place", replied Arthur,
Spoiler:
"but they won't let you fart!"
Of course it'll fit; you just need a bigger hammer.