Dr. Gordon Freeman: [riding an elevator] I have to say, though, working in an underground laboratory is pretty cool. It kind of makes me feel like I'm an evil scientist. I always wanted to be an evil scientist. Muh-ha-ha-ha-ha. Ah-ha-ha-ha-ha-ha! Ah-ha-ha-ha-ha-ha! AHH-HA-HA-HA-HA!
[elevator stops]
Dr. Gordon Freeman: Okay, I better chill out. I don't want a repeat of Monday.