history: It's back to school time. I am a teacher and I spent time getting my classroom ready today.  It's back to school time. I am a teacher and I spent time getting my classroom ready today. That's got to be exciting!  [And as a parent_comma_ I salute you!]  What grade do you teach? I teach high school cooking! It's a lot of fun! 
current: Oh, wow!  That does sound fun!  Just for the idea of eating in class every once in a while!
next: Yeah, we eat almost everything we make. It's a great practical class. 