Bat signal? What are you, some kind of nerd? Not some kind of ...
Penny: Bat signal? What are you, some kind of nerd?
Leonard: Not some kind of nerd, I'm the king of nerds.
Penny: What does that mean?
Leonard: Uh, it means if anyone displeases me, I don't help them set up their printer.
Penny: You are so funny.
Leonard: Good. Remember that when I take my shirt off