Does it have to be a light bulb? I've got this neat candle holder...
One, while the rest were kung fu fighting
Some obscure number, you've probably never heard of it
Seven - one to actually change the bulb and six to complain that they liked the old one better.
A: Just one more guys I promise.
A: None-there weren't any light bulbs in the 13th century.
Ayatollah you already !
I've got this neat candle holder...