The Guardians are back and more dysfunctional than ever in Guardians of the Galaxy Vol. 2. We talk Peter Quill’s very complicated family tree, Rocket’s struggle with connection, and why Yondu yelling “I’m Mary Poppins, y’all!” still makes us chuckle (or cry). From psychedelic visuals to the tear-jerking goodbyes, we explore how James Gunn's sequel cranked up the heart while keeping the laughs—and proved the Guardians were more than just a bunch of a-holes.