Related:

• What do you instantly know about a well-dressed man? His wife is good at picking out clothes.
• Homer: Hello Marge? It's me, Homer. Are you still mad?
  Marge: [continues scowling] Homer: You <are> still mad....
• In youth, it was a way I had To do my best to please, And change, with every passing lad, To suit his theories.
  But now I know the things I know, And do the things I do...
• My friend Jones will vouch for me. How do we know that he can be trusted? Oh, I assure you he can.
• You know what comes between me and my Calvins? Nothing!
• Asking me, asking me: do you know what love is? Sure, I know. A boy loves his dog.
• Apu: Otto, do you know there's a small child inside your bus?
  Otto: [sees Bart] Ooh, good thing you warned me. I was on my way to Mexico!...
• Well, look at me. I'm old, lacking in vigor, my mind's in a turmoil.
  I no longer know if I'm coming, have gone, or even been....
• Homer: I'm just a big fool. Karl: Oh no, you're not!
  Homer: How do you know? Karl: Because my mother taught me never to kiss a fool!...