-Leonard:What's with the fish?
-Sheldon: It's an experiment.
-Leonard:What happened to your scrambled egg research?
-Sheldon: Oh, that was a dead end. Scrambled eggs are as good as they're ever going to be.
-Leonard:So... fish?
-Sheldon: I read an article about Japanese scientists, who inserted DNA from luminous jellyfish into other animals, and I thought, Hey, fish nightlights.
-Leonard:Fish nightlights.
-Sheldon: it’s a billion dollar idea.
-Leonard:Mum’s the word.
Sheldon, are you sure you don’t want to just apologize to Dr. Gablehauser and get your job back?
-Sheldon: No, no, no, I have too much to do.
-Leonard:Like luminous fish.
-Sheldon: Sh.
-Leonard:I’m sorry. I don’t know.
-Sheldon: That’s just the beginning. I also have an idea for a bulk mailer of the female hygiene company. the nightlight tampons. Leonard, we are going to be rich.