People say that your times at school are the best days of your life, and you know what? That seems pretty true. Being an adult is fraught with responsibility. Remember being a kid and only having to worry about getting home in time for dinner or what color you were going to wear that day? Life was easy! If you’re nostalgic for the those simpler times then these 13 awesome images will have you trying to build a time machine. Take a look and be taken right back to the past!