Howard: Let me ask you a question. What are you afraid of?
Raj: I don't know. Um, nuclear war. Accidentally being buried alive. Any of those movies where you get that phone call that says you're going to die, and then you do.
Howard: No. Something very specific that we both know you, Rajesh Koothrappali, are terrified of.
Raj: Well, type two diabetes runs in my family. The thought of losing a toe-
Howard: Spiders! You're afraid of spiders.