Related:

• Antique collectors do it for old times sake.
• HISTORIANS do it for prosperity
• Historians USED to do i
• HISTORIANS do it over long periods of time
• Moe: Hey, Homer, I snuck you in a beer for old times' sake?
  Homer: Thanks, Moe. [drinks it] Moe: You know, Homer, that beer ain't free....
• Historians did it.
• Do to the other fellow as he would do unto you. But for God's sake do it first!
• Historians study who did it.
• Animators do it 24 times a second.