It took Ron almost an entire minute of laughing before he could speak again.
"Oi, did you get a hair cut or something? It's just hair, you know, I don't even really notice it." He peered at her. "Wait a tic... don't you... don't you... you hobble, right? Well, not hobble, you limp, and you use that stick... blimey, it's not here! Ginny, you're walking without that stick!"