Thank you for dinner but no tofu please

Well, Tristan got my dinner (and several future lunches) tonight. On the way home from training today I stopped for Chinese take out. I set it down and when I came out to the kitchen, it was all gone. All gone except for a little carton of brown rice with tofu. Tristan very neatly and quietly opened the bag, took out the pork and chicken entrees and ate everything. He left the rice/tofu carton unopened and uneaten.