You can't keep milking the dead cow for 13 years
One wears pants and a collar while the other wears a collar and pants.
Your lawn won't cut itself.
I thought you said you'd never forget...."
Me: I'm being taken away by ducks! I'm being- 911: Please don't do this, sir M: AbDUCKted! 911: *hangs up*
You can't milk a goat for over 50 years
A bull smiles when you milk it.
Because my dad has been gone for 13 years looking for them.
You cannot milk a goat for 13 years
A dead cow! (My 5-year old made up this joke)