Because the extra bean would be too farty.
"Would you like fries with that "
An unidentified frying object.
He said, "do we now "
Paddy O'furniture
Because any more would be 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.
If there were one more it would be two-farty!
Because one more would be "two-fahrty"