None, they just watch it burn out and follow it around for 30 years.
Comatoast
They burn calories.
Four. One to change the bulb, three to stand around so he has someone to hi-five after.
Fish
All of them.
None they'd rather keep their clients in the dark.
Anytiiiiiiiiiime
Before u say Batman, just remember who's watching you answer.
After you throw a load in a washing machine it doesn't follow you around.
Ask them to pronounce the following: **HIRES**
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