Related:

• Minding your own business will not be tolerated.
• A hard thing about business is minding your own!
• It's someone else's fault!
• To be who one is, is not to be someone else.
• These sort of boobies think that people come to balls to do nothing but dance
  whereas everyone knows that the real business of a ball is either to look out for a wife, to look after a wife, or to look after someone else's wife....
• That wasn't telepathy, that was common sense.
• Everybody is someone else's weirdo. -- Dijkstra
• If it's Tuesday, this must be someone else's fortune.