Related:

• Why did the light bulb fall out of the tree? Cos Christmas tree decorations are always cheap and nasty.
• Why did the light bulb fall out of the tree? Cos it was doing an impersonation of the sun, setting.
• Q: Why did the first koala fall out of the tree? A
  It was dead! Q: Why did the second koala fall out of the tree?...
• Q: How did the elephant get to the top of the oak tree?
  A: He sat on a acorn and waited for spring. Q: But how did he get back down?...
• Why did the light bulb cross the road? Because it saw two elephants coming.
• Why did the `Real Man' sit in the dark? He couldn't find a new light bulb and was too embrassed to ask.
• How many presidential campaign staff does it need to change a light bulb?
  220! One to write a speech about how good it will be when the bulb is actually changed, one to write a speech about why the other candidates can't even spell "light bulbe", eighteen to find out what the other candidates did when the light bulb failed, and another two hundred to find out what the other candidate's families think about light bulbs, bulbs, pear-shaped objects, light in general, any form of energy....
• Even in the moment of our earliest kiss, When sighed the straitened bud into the flower, Sat the dry seed of most unwelcome thi
  And that I knew, though not the day and hour. Too season-wise am I, being country-bred, To tilt at autumn or defy the fro...
• How many pessimists -- does it take to screw in a light bulb?
  None. Why bother? It's just going to burn out anyway....