Because freedom doesn't knock. It rings.
Because she had no arms. "knock knock" "whose there?" "not sally!"
She has no arms... Knock knock Who's there Not Suzy
The punchline is too long.
Darth Mule! A joke, from third grade me... Happy Star Wars day!
Kung Pao Chicken
removed
Because you end up with a ring on your finger.
Bruce Willis. Because old hobbits die hard.
It's a nation without a litre.
A United States citizen