Related:

• Never, under any circumstances, be left alone with a cross-eyed nun with a bullwhip in one hand and a bottle of Gin in the other.
  .........
• Never say never.
• Never say never again.
• Never say no.
• Bob: Take care, Snake. May the next time we meet be under more.
  .. _felicitous_ circumstances. Snake: [not understanding] Guh?...
• Always say no and you'll never be married.
• Never say "Oops" in an operating room.
• Those guys will NEVER be under control no matter WHAT.
• NAPA: Never Any Parts Available.