They quit smoking.
The Vice President takes over. What happens when the Vice President dies? The Speaker of the House takes over. What happens when the Speaker of the House dies? You go to Radio Shack and buy a new speaker.
She got a Zebra.
You're too young to smoke. Sorry, it's the first joke I ever learned, and I haven't ever seen it posted.
A baked potato
Because he didn't get arrays.
He didn't like dealing with reservations.
Because he is a bad influenza