Because if there be one moar, it'd be too farty!
Two hundred and thirty-nine. Why Because one more would be two-farty.
Because if there were one more, it'd be two forty. (Too farty) This works much better when spoken out loud. The joke how Irish people pronounce "forty."
Irish accent) Because one more and it would be too farty.
Because just one more and it would be two-farty