Comment a teacher you have that reminds you of a Hogwarts Professor/any other staff.
I have a teacher that kinda reminds me of Snape. He's just creepy. He'll walk up behind you and just watch you work. He is also the meanest teacher out of all the teachers I've had this year. This guy is a lot like Snape, but he doesn't have a backstory. Not to mention, I'd rather be in potions class than typing. One of you knows who he is...

A teacher taking me and my friends on a field trip.
Random Person: Those guys are dorks.
Teacher: Yes, but they're my dorks.