Yeah, I cannot possibly resist a pun that cheap. Or a completely gratuitous Star Wars reference, for that matter.
Conclusion I have come to about the teaching thing: The most difficult part is getting students to stop talking amongst themselves and listen. The material part of it is actually pretty easy once you get down to it.
They have also noticed the hat thing going on. I shall try and resist the urge to wear different hats every day just so they can see as many as they need.
Also there is a running them of needing more sleep. Though that's more my fault of needed to remember to go to bed earlier, really. Which is something I shall be working on shortly.