Related:

• Half a bubble off plumb. -- attributed to Mark Twai
• You never know where bottom is until you plumb for it. -- Frederick Laing
• SMILEY :-7 smokes a pipe
• SMILEY :-? smoking a pipe
• That's about like jumping out of an airplane, planning to sew your parachute on the way down.
  -- Dwayne Foley...
• Ceci | n'est pas une pipe
• Steamfitters do it with a long hot pipe.
• Barney: Whoa! You mean, you were one of the original Little Rascals?
  Moe: Yeah. Homer: Which one were you? The ugly one?...
• At Microsoft, it doesn't matter which file you're compiling, only which flags you #define.
  -- Colin Plumb...