Jasper frowns, but she follows, surprisingly light on her feet for someone as huge as she is. (She has to duck to go through the door.)

"What is this," she hisses, brow furrowed intensely. Logically there's no reason to assume either of these two is any less clueless than she is, but she's getting into the habit of just assuming humans know stuff when she doesn't, because it's true at least 50% of the time.