"Yeah! In a surprise subject. And then we can call him doctor, and I can buy him a stethoscope, and he can give me some kind of 'Cara why' look about it..." she has a slightly dreamy expression on her face. 

“He is definitely not going to be a medical doctor and he will definitely give you a why look if you give him a stethoscope.”

She wiggles happily. "Perfect! I can't wait." 

“Well, you’re going to have to, it takes years.”

She giggles. "Maybe my power will let me jump forward in time! Then I could do it right away." 

"Cara, do not skip the next five years so you can give my brother a stethoscope sooner."

"--Wait, shit, that was phrased as an order."

giggly Cara. "I think that was a safe one!" She salutes. "I wouldn't want to miss 5 years, that'd be terrible, so much would happen and I'd miss it!!" 

"But it was phrased as an order and I didn't notice that before I said it."

She squeezes Lucy. "It's a hard kind of thing to adjust to, I think? Honestly, noticing quickly so you can say 'wait, nevermind' is probably going to catch most problems."

Given how objectively terrifying her backlash is it's kind of absurd that she's in a situation where one of her biggest gripes about it is how careful her new friends have to be about it, but that sure is where she's at right now.