Why did the mailman die?
Because everyone dies.
Why did the boy ask a question to the girl?
Q: Why can't Helen Keller drive?
A: Because she's a woman.
Why can't Helen Keller drive? Because she's a woman... no other reasons besides that.
Why are there only 363 days in an orphan's calendar?
They don’t have fathers or Mother’s Day.
Why did my mouth say no to butt? Because that would be too much sex.