feel really weird about donuts right now.
or
Three:
One to write the light bulb removal program,
one to write the light bulb insertion program, and
one to act as a light bulb administrator to make sure nobody else tries to change the light bulb at the same time.
or
Because there's no one else to wag it for him.
or
None. The light bulb contains the seeds of its own revolution.
or
None. They will never find one that burned as brightly as the first one.
or