Finding a cabinet position for the thing on his head!
or
Because the chicken was on vacation.
or
Because it wanted to be a flat screen.
or
A blackboard.
or
None, because people who glow in the dark don't need light bulbs.
Note: Topical to the Chernobyl Reactor disaster of 1984.
or
ICE ICE Baby......
or
but it was a little Chewie.
or