This happens all the time — you walk into your apartment to see Kara sprawled across your couch, her arms crossed and a scowl etched onto her face as she grumbles about humanity and her younger but also somehow older cousin (she hasn't explained the logistics of that to you yet).

"I don't get why Kal is so insistent on me saving humans. They're all terrible," she complains. She glances over at you, and quickly adds, "Not you though. You're cool."