None, they just watch it burn out and follow it around for 30 years.
Fine. They will just be burnt on one side.
Holy smokes.
Just one, but the light bulb really has to want to change.
One....Two...One, Two...
In the summer there is a tax deductible convention in Hawaii dealing exactly with this issue.
Three. One to hold the light bulb and two to spin the ladder.
High Seas Dead People
Catoons
If I dump a load in a washing machine it doesn't follow me around for the next few weeks.
Chevy Chase.
No one knows, they wait for it to burn out and follow it around for twenty years.
A cow can't be milked for over 30 years