Related:

• Homer: This isn't fair! How can you tell who's sane and who's insane?
  Doctor: Well, we have a very simple method. [stamps his hand, `INSANE'] Whoever has that stamp on his hand is insane....
• Jacques: First, you must get to know your lane. Feel the slickness, feel the slippery finish.
  Caresses it, experience it. Quite smooth, isn't it?...
• Doctor: Mrs. Simpson, I'm sorry, but your husband suffers from a persecution complex, extreme paranoia, and bladder hostility.
  Marge: Doctor, if you just talk to him for five minutes without mentioning our son Bart, you'd see how sane he is....
• Homer: Wait a minute...even Lenny is teaching a class!
  Look at the way they admire and adore him....
• Michael: Hi. I'm Michael Jackson, from The Jacksons.
  Homer: I'm Homer Simpson, from the Simpsons. Stark Raving Dad...
• Homer: Ooh la la! Lisa: Hi, Dad. Homer: You look great, sweetheart.
  Lisa: [abashed] Thanks. Homer: Little Lisa, Lisa Simpson....
• Man: I can't believe you never heard of me. I'm a very popular entertainer.
  Homer: Oh, of I've heard of you! I mean, you'd have to be living under a rock not to know....
• Homer: Who are you? Man: Hi, I'm Michael Jackson, from The Jacksons.
  Homer: I'm Homer Simpson, from The Simpsons... -- Homer meets his cell-mate at the asylum, "Stark Raving Dad" [A little meta-humor for your enjoyment....
• Burns: Doctor, what should we do about our freewheeling fop over here?
  Monroe: Well, Monty, it used to be that establishing a patient's sanity took months....