Quote from Kripke in the episode Spoiler: Bert Gets Married
Simpa: Tell me about monogamous. Kripke: [groans] That's a wittle complicated. Um... Ah! Let's say you're fishing on a wake, and after a very wong time, you finally catch a small blue fish. You take it home, you cook it, you eat it. It's dewicious. So you decide you're only gonna eat that same stupid fish for the west of your wife, even if another fish gives you her phone number. Simpa: What if you want to be with someone, but they're doing monogamous with someone else? Kripke: Been there. Three choices. You can get over her, twicky without porn. You can convince her to cheat on the other guy, but for that, you weawy need a car with tinted windows. And finawy, you figure out a way to get wid of the other guy. Simpa: Like send him on a journey? Kripke: Yeah, or maybe he, uh, falls off a cwiff. Happens.