What else? Like magic? Well... there are charms, curses, basic spells... uh... my other self had classes in potions, magical creatures, transfiguration... there are many fields of magic. There's even a sport. It's called Quidditch, it's played on flying broomsticks and it even has it's own world cup. Which if my memory is any consolidation, is bloody fantastic.

[The burning scarecrow that Derek was levitating starts to crumble as it finishes burning away.]