I can see the course evaluations now...

[I'm teaching The Heart of Midlothian.]

EARLY ON IN THE CLASS:

ME: ...And so Jeanie walks all the way to London [dramatically walking across the room].*

LATER IN THE CLASS, WHEN WE'RE BACK ON THE SUBJECT:

STUDENT [raising hand]: Are you going to do the walking thing again?

[Everyone starts laughing, including me]

[I dramatically walk across the room again]

ME: Oh, I can see the course evaluations now.  "Instructor does strange walks across the room."  This will be right up there with "Instructor's technique for erasing the blackboard was poor."

[Students laugh]

ME: No, seriously, I actually got that comment once.

[Students stare]

*--ETA that that is technically an exaggeration, as she manages to pick up a coach for the last few miles.

Comments

[Mr Punch]

Erasing blackboards is one of those things where it helps to be tall.

[Kerry]

Or have a cute butt - looks great stretching up ;-)