Martin: Hey, slow down! You're going to miss the turn onto Roosevelt.
Frasier: Dad, I let you come along strictly on the agreement that you would not give directions.
Martin: I'm not giving directions, I'm just telling you which way's faster.
Frasier: Roosevelt'll add ten minutes.
Martin: In sunshine. In rain it's faster!
Frasier: Oh what, spatial relationships change when it rains?!
Martin: No, you've just got better traction on Roosevelt. Of course, you wouldn't have to worry about that if you'd gotten all-weather tires like I told you to, but no, you had to have the fancy German thing...