Well. it's good to hear that you're setting limits for yourself when it comes to teaching me.

[Also good to know he can take that sort of joke. Billy knows he's capable of instigating many a foot-in-mouth situation, and the last thing he wants to do is deeply offend someone like Loki, regardless (or perhaps because of?) the truce.]

And... I think it's a given that most people would be against this method of improving.