Sophia: Someone sitting here?
Alvin: Cataracts or glaucoma?
Sophia: I can see there's no one sitting here. I was just being polite.
Alvin: If you say so. Me, I've got both. Cataracts and glaucoma. The glaucoma I handle with drops. For the cataracts, I had surgery.
Sophia: They used laser beams on me. Zap, zap. Just like that. No more cataracts.
Alvin: Dynamite.
Sophia: You black?
Alvin: Laser beams, huh?
Sophia: Gimme a break, you old geezer. The sun's reflecting off the sand.