Because an apple a day keeps the doctor away.
Because they want to.
Because everyone does that already.
Because then it would be a pair (pear)!
Citrus down.
With any luck you'll be able to get up for a spell.
Because he didn't feel well.
Twenty years ago we had Johnny Cash, Bob Hope and Steve Jobs. Today we have no cash, no hope and no jobs.
Because he's always inbetween jobs.