Hey school buses are long and yellow. Hey Twinkies are (relatively) long and yellow. That can mean only one thing- Twinkie School Buses! Just in time for back-to-school too. You’ll need brown M&M’s to make the wheels, some cake frosting for the windows and round sprinkles for the headlights. Simple genius and the kids will love it (how could they not? it’s a Twinkie!)