Dib: ...But nobody believed Galileo! They even put him in jail! Now if all these people who just called him crazy were brought back and shown just how wrong they really were, they'd be sorry! Oh, they'd be sor- Ms. Bitters: Time's up, Dib. Any questions? Ms. Bitters: Yes, Zita? Zita (Referring to Dib): You're crazy! Ms. Bitters: Excellent, Zita! You get an A! Zita: Nyah! Dib: But that wasn't a question. Melvin: Sorry I'm late! My head's itchy! Ms. Bitters: LLIIICE! Biscuity Goodness: Itching! In my braaain! Gaz: Pshhh, whiner! Assistant: Level 1 infestation, ma'am. Ms. Bitters: What a nice lady.