When Mike bought the bike, he didn't buy a helmet yet since they are just starting to learn how to ride a bike. But yesterday while me and my friends went to Walmart, I decided to buy Dana and Dustin a helmet so that they can wear it anytime they want when they ride their bike. Wearing helmet while riding a bike is very important. It protects them you know. Dana was so happy with her new helmet as well as Dustin, she won't ride a bike without helmet. So, I am glad she is aware on it.