Did you know they have a Funny or Die in the U.K.? Even more alarming, did you know that in the U.K., they also have funny couplings of comedic actors and actresses to match wits with the likes of our beloved Amy Poehler and Will Arnett? Yes, and yes. And here is a video demonstrating what may happen when comedy worlds collide, as Poehler and Arnett cross paths on a sidewalk with Britcom happy couple Peter Serafinowicz and Sarah Alexander (from Spaced (him), Coupling (her), and Look Around You (together!)). Have we all made our proper introductions? Alrighty then!