It's because they have a list, Artemis, and some people, [and KF gets up and it's clear by the annoyed look on the receptionist's face that it's not the first time he's done it] seem to think that it's okay to leave a teenage hero with a broken leg sitting in their waiting room, soaking wet, for almost an hour when there's nobody! In here! [Wally throws out his arms to gesture and the one other person in the emergency room glances up from their magazine before looking back down.]

I could've built a high-tech bone-healing device in the time it takes these people to go down their list!