Fair enough. Different worlds developed different technologies, and if this was some sort of interdimensional nexus point, there would be things he'd never dreamed of.

It would be glorious.

The sight of the house elf, however, triggered further gales of laughter. The Doctor had looked like that for a while... shame there weren't any birdcages about.

"What they teach here, then... tell me what you have learned."

Polite requests weren't his thing.