Related:

• Some mouths resemble Energizers, they keep going.
• Bart: All they do is kiss. Marge: How cute! [turns to leave, then catches herself] They don't open their mouths, do they?
  Bart: No. Marge: How cute! -- Both feet on the ground, please....
• Sooner will men hold fire in their mouths than keep a secret.
• Never encourage Politicians, Fools, or Punsters!
• Ladies please keep (.) (.) off of the bar!
• Let us keep our mouths shut and our pens dry until we know the facts. -- A. J. Carlso
• Please all, and you will please none.
• Fish punsters are always ready to SPOUT off.
• All say, 'How hard it is to die' - a strange complaint to come from the mouths of people who have had to live.
  -- Mark Twai...