On our way to preschool this morning, Gavin says...

"Mom, did we bring our smoke today?" Smoke, smoke....I had no idea what he was talking about. "Smoke?" "Yes, smoke coming out of a smoke stack." "Uh, no, sweetie, we didn't bring our smoke today." He sounded disappointed. "Oh," he said, "but all the other cars have their smoke." Then I realized what he was talking about. He saw the exhaust coming from the other cars and it looked like smoke (it was a chilly 35 degrees this morning). "You know what, Gavin," I said. "I was wrong...we DID bring our smoke today."