Learn how to make a DIY blue shell costume for kids, adults, or dogs. The blue shell from Mario Kart is a fun, unique, and simple Halloween costume. Since my husband and I did Mario Bros inspired ...

Mario Kart World players in first place should avoid using the Blue Shell. Also known as the Spiny Shell, the Blue Shell can turn the tide of a race, but can backfire if misused. Mario Kart World was ...