Related:

• Trilogy (n). Series of three books, sometimes more.
• Nature, like people sometimes weeps for gladness.
• Science seldom proceeds in the straightforward logical manner imagined by outsiders.
  Instead, its steps forward (and sometimes backward) are often very human events in which personalities and cultural traditions play major roles....
• Sometimes insanity is the only alternative -- button at a Science Fiction convention.
• Sometimes I think. And sometimes I am.
• Sometimes you get the elevator, sometimes the shaft.
• Sometimes you're a Kenworth, sometimes you're a possum...
• macro /mak'roh/ n. [techspeak] A name (possibly followed by a formal arg list) that is equated to a text or symbolic expression to which it is to be expanded (possibly with the substitution of actual arguments) by a macro expander.
  This definition can be found in any technical dictionary...
• ...and sometimes a piercer drops by.