How did Cavemen help invent NERF toys?
Why is NERF called... NERF?\xa0What is NERF made of?\xa0What NERF toy helped turn NERF into one of the biggest toy brands ever? For free home activities sign-up at www.WhoSmarted.com\nSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.