Related:

• Techies (as in stage hands) do it in the dark
• Actors do it on cue.
• STAGE HANDS do it on cue
• Techies do it behind the scenes. (as in stage hands)
• THEATER MAJORS do it with an audience
• How many Jewish mothers in law -- does it take to change a light bulb?
  (cue typical accent, shoulders hunched...) None, they'll just sit in the dark, they know you can't be bothered to do a simple thing like change a light bulb for them, and after all they've done for you....
• Astronomers do it in the dark.
• Photographers do it in dark rooms.
• STAGE HANDS do it in the dark