If you want wholesome, good-natured crime fighting you call Captain America or Spider-Man; if you want rebellious butt-kicking with a hefty side of swearing, you call the Guardians of the Galaxy. The ragtag group of space rebels burst onto the scene in 2014, and their movies have since become one of Marvel's most popular franchises. The stories are action-packed and full of some truly hilarious comebacks. The team never misses an opportunity to absolutely roast each other, and we wouldn't have it any other way. These are the most epic comebacks from tall the Guardians of the Galaxy. Yes, even from Groot.