The colorful-haired woman introduced herself with a somewhat strange name. She seemed nice and polite, all smiles. So the place was called Mirage. George had no idea what exactly was called Mirage: the city, the specific location... but she wasn't going to ask. Apparently Tonks wasn't keen on explaining anything, George had to read this plaque to understand what kind of shenanigan she'd gotten into.George looked around, but saw nothing.
"Okay...Where is it?" She asked slowly. Then, Tonks seemed to notice George's shoulders freezing - as well as all her extremeties, by now - but mentioned a kind of help that wasn't like "I'll get you a coat" at all.
"Wait... What? Charms? Like... Magic?" George tried to keep from laughing. Was she in a mental institution? A mental institution people are teleported into?