Walking back to his desk, he let his eyes wander around the room for a moment, occasionally lingering on a familiar face.
"Now." He raised his voice a little over all the chit-chat going on right now to indicate that lesson had now officially started.
"Welcome to our first lesson of Muggle Studies this term. If you have just got lost and don't actually take Muggle Studies then this is your chance to leave." They could of course also stay.
As he sat back down on his desk Jeremy continued with a smile,
"My name is Jeremy Zookara." At this he gestured behind him at the blackboard with a look that said
Obviously. "If you have any questions, comments, requests, complaints or whatever else you may come up with, do not hesitate to find me in my office after class." They would know where his office was, right?
Now, time to get started.
"Those of you who were here last term might remember we last discussed the Muggle fairytale Snow White and the Seven Dwarfs before we were...interrupted." Yes, interrupted by that Garlic-Ministry bloke.*
"Anybody of those who attended that lesson, or whoever else knows the answer, care to tell those who don't a quick plot-summary and the ending of the fairytale? And yes, I want to hear the version with...True Love's Kiss." Yes, that term had come up last year and it was actually a good way to describe it.
Grin.
While he waited for somebody to answer, he turned to write "Snow White and the Seven Dwarfs" onto the blackboard, a little under his name and class.
*I'll assume that's what happened IC if that's okay with you. The truth is RL just got crazy for me so I didn't actually finish that lesson. Shame on me. 
But I really want to finish it, so here goes. Heh.