Related:

• I came here to chew bubble gum and kick ass... ...
  and I'm all out of bubble gum." -- From THEY LIVE!...
• Airhead / bubble-brain.
• PBM: Pop Bubble Memory
• Whose life is a bubble, and in length a span.
  -- William Browne (1590-1645) -- Britannia's Pastorals, Book i, Song 2...
• Arkansas: Bubble-gum cards are in the Great Books series.
• Half a bubble off plumb. -- attributed to Mark Twai
• Vacuum Tube - a derogatory term - see 'bubble memory'.
• Riker: "A good chance, this is our ship. Looks like you're the leader.
  Worf: "Perhaps we should not jump to conclusions....
• Keep looking. What's lost will be found. -- Fleer's Double Bubble Fortune