Because she had no arms. "knock knock" "whose there?" "not sally!"
GLOVES! Just kidding, he hasn't opened the box yet.
Because she hasn't got arms !
Throw me a frickin bone here.
yo get off me, homes!
You don't let her out.
Because you already know who it's isss! My little sister told me this joke.
She had no arms. BONUS JOKE: Knock Knock. Who's there Not Sally.