WOLF: What are you doing?
ANDREW: Umm... liquid nitrogen mango ice cream?
WOLF: Liquid nitro-- oh! That means you have level 2 clearance to the chemistry stockroom, right?
ANDREW: Well... I have level 1, buuut... level 2 uses the same passcode, so...
WOLF: My prof is outta town and I really need a thing or two from there but I left my key card at home so can I go in with you and don't worry I'll sign off with my name?
WOLF: Yesssss. This will do it!
WOLF: Ooh! Nitrous oxide!
ANDREW: So why do you need chloroform and nitroglycerin, exactly?
WOLF: Why do you ask?
ANDREW: They made for a really weird tasting ice cream, and I don't remember a thing afterwards.