1. Steven would beat all of the Crystal Gems at video games, even Garnet with her future vision. Maritsa Patrinos / BuzzFeed Rebecca Sugar: Steven's really good at all video games...in real life I can't beat my brother at any video game. 2. If the Crystal Gems attended Hogwarts, Ruby would be in Hufflepuff, Sapphire in Ravenclaw, and Garnet in Gryffindor. Charlotte Gomez / BuzzFeed RS: [Ruby's] a grunt! When [Ruby and Sapphire] are together, they become a Gryffindor. 3. Rebecca Sugar would cast Steven's voice actor, Zach Callison, as Steven in a live-action. Andrew Richard / BuzzFeed RS: Definitely Zach, Zach is the only Steven that is truly Steven. I can't imagine anyone else doing that voice. 4. Jasper would play the drums in a Crystal Gem band. Jenny Chang / BuzzFeed RS: She would probably play the drums because it would be very hands on. 5. Connie would have a teal-colored gem. Tap to play or pause GIF Tap to play or pause GIF Adam Ellis / BuzzFeed RS: If Connie were a gem, I think she would be a gem that is teal...she has the diplomatic skills of blue gem, but she also is able to take action...she would be a gem that would be between blue and green. 6. Steven's dad brings him groceries, even though they don't live together. Anjali Patel / BuzzFeed He's such a gem. 7. Greg and Garnet play tennis together on the weekends. Will Varner / BuzzFeed RS: I was talking with Lamar awhile ago about how Garnet might go off and play tennis with Greg sometimes. That's already floating out there somewhere, so if you're a real diehard you would've found it! 8. We'll never know if Onion has any reoccurring dreams or nightmares, because even Rebecca Sugar herself doesn't know what goes on in his head. Mike Hinson / BuzzFeed RS: No one gets to know what goes on in Onion's mind. Were you taking notes? Now try to test your Rebecca Sugar headcanon knowledge with this quiz!