"Oi," Jax leaned across a second year student to rap his knuckles on the table near Darius' plate as he stared.  "What's up, big guy?  Window shopping?"  He looked down at the aluminum can he had nearby.  "Bit Muggley are yeh?  Those house elves'll bend over backwards for you.  You know one of them probably apparated to London and half-inched that can just for you."