Have you guys heard of Improv Everywhere ("We Cause Scenes")? It's an improv group based mostly in NYC and run by a guy named Charlie Todd, that does various improv "missions" in public spaces. Pretty much all of their missions are either heartwarming or hilarious or both, and they're *all* fun to read about, but there are a few that are particularly fun to watch on video. My favorite ones are below. Check them out!