Quote from Frasier in Murder Most Maris
Frasier: Dad, it's called "repression" and it is not healthy. The man is a walking pressure-cooker. It's his senior year all over again. Martin: What are you talking about? Frasier: Oh, that's right. He swore me to secrecy. ... Well, Niles got mono and he missed four weeks of class, right? So, he was studying around the clock trying to catch up. Just before finals, his girlfriend dumped him, for his roommate. Niles insisted he was just fine right up until the very moment when they found him in the all-night grocery, sitting in a freezer bin talking to a bag of frozen corn, whispering "Why so cold, my love?"