Explosions, plane crashes, and fires — Grey's Anatomy can be downright depressing and dour, marked by shocking character deaths that leave diehard viewers wading in puddles of tears. Sometimes, you just can't bear watching death wreak havoc on the Grey Sloan surgeons anymore. But it's not all tragedy after tragedy. Grey's is a show with copious amounts of hope and uplift at the end of the day. Even with all of the heartbreak, we can count on the series to warm our hearts and make us laugh — or at least cry happy tears. From the cheeky pilot to the goofy alternative-universe episode, here are the happiest Grey's Anatomy episodes if you're craving a feel-good mood.. .