Seventeen. One to do it and sixteen to shell the M&M's.
A crustacean
Because D-shells are too big and B-shells are too small.
They're too hard to peel.
Because they fall through his hands.
One to screw in the lightbulb, stock four carts of supplies, and handle seventeen simultaneous customers at any one time for five consecutive hours.
The front row of a Willie Nelson concert.
You find M&M shells all over the kitchen floor.