How much does Newt think the outfit Mindy is wearing is worth? It's well upwards of three hundo, she's obviously not going to care if she has to shell out that much for a stroller. But she doesn't say that part to Newt, because she's already looking at him like he has at least six heads when he just suggests she makes Leo sleep the entire time. Like it's no big deal, the easiest thing in the world. "Better for you? Oh, I'm sorry I don't have magical powers to put this baby I just met to sleep!"