98 - Key Signatures

*student plays in wrong key*
Me: If you had a girlfriend and you just ignored her, that wouldn't be good, right?
Student: Right.
Me: Key signatures are like girlfriends – you need to pay attention to them.
*later, after more notes outside the key signature*

Me: So...remember what we talked about earlier?

Student: Having sharps is basically like having a girlfriend?

At least he remembered part of it.