Teach the children about traffic lights. Have the children get a half of a graham cracker. Put peanut butter on it and have the children place the red, green and yellow m&m’s on it just like a traffic light. Before you do this activity with the children talk about traffic light and what each color stands for. The children love this activity especially when they can eat their own invention.
Make edible stop lights. Break a graham cracker into 4s. Spread with peanut butter, and put a red, yellow and green m and m candy, top to bottom. We do this after our discussion of safety.