Because one more would have been too farty.
He stopped at 239 because if he added another one it would be 'too farty'. It would've been funnier if I could do an Irish accent.
Rick O'Shea.
You can mash potatoes, but you can't pee soup. (sorry sorry. Really. I've loved this joke since I was... oh.. six...)
Everyone can chop beef, but not everyone can pea soup!
Because one more would be too farty.