Because she had no arms. Knock Knock Who's there? Not Sally :)
A Merangue-utang :-D
Peter Parker can swing a web. Clark Kent.
Because her crippling depression leaves her unable to function properly.
She had no arms Knock knock. Who's there? Not Sally. What did Sally get for her Birthday? We don't know, she didn't open it yet.
Didn't have any hands.. (the real punch line) Knock knock.. Who's there Not Timmy..
Because he doesn't have arms. Knock knock. Who's there? Not Joey.