Related:

• You know about Escher, right? He's the artist who said, "I think it's in the basement, I'll go upstairs and check".
• If I let you go, do you think you could fly?
• I remember me... I think.
• Got to go, I think a SCUD just landed in my livingroom.
• In my house on the ceilings I have paintings of the rooms above.
  ..so I never have to go upstairs. -- Steven Wrigh...
• They pay me to think... As long as I keep my mouth shut.
• I love life and life loves me, I'm as happy as I can be.
  A happier man nowhere exits, I think I'll go and slash my wrists....
• Skinner: Who's out there? Give me your names so I can tell the police.
  Agnes: [from upstairs] Seymour, what's going on?...
• I think I just lost my appetite.