Her knees swell up when she farts.
They tell you.
You take it to the Moo-seum. I know this joke is terrible, but I totally came up with it on my own, but I'm sure it exists already.
Putin
A private tooter
Because a strike only requires one ball while a spare requires two balls
A: Divorced
because their knee grows
A tunee fish.
Brute.
Puss in boots !
A: To keep the swelling down.