My daughter roasted me over a lunchbox note 😂

So I slipped a math riddle into my daughters lunchbox today: “18 cookies. You eat 5, your friend eats 4. How many left?” She came home, threw the note on the counter, and said: “School already makes me do math… don’t bring it into lunch too.” 💀💀💀 Parents… do your kids roast you like this, or is it just mine?