My kid is S.M.A.R.T!

Today I was driving in the car with Aidan and explaining to him how blinkers and lane changes work. He finally put it together that when you want to go one way one blinker goes on, and if you want to go the other way the other blinker goes on. Then he said in a proud voice, "I am smart... D.R.T.... smart!" (As in D.R.T. is how you spell it, in case you didn't pick up on that.) The kid makes me laugh!