Ha! Tongue stud wimp!
Cool chapter, and I hope Dumbles ends up with a permanent migraine.
Harry needs to toughen up and buckle down to the study - he's still not taking things seriously enough - like sucking it up and getting his tongue pierced, even if its bloody agonizing, as it would give him a hefty advantage.
I hope for his sake, Hermione doesn't get hurt and he can't speak the necessary spells or something!