11 Halloween Costume Ideas For Twins and Triplets

Target Adult Super Mario Halloween Costume Accessory Set ($11) and Target Adult Super Mario Halloween Costume Accessory Set ($15)

Last but not least, Halloween doubles as the perfect time to dress up as your favorite pop culture characters, and few are more universally beloved than the Super Mario Bros. themselves — Mario and Luigi. This twin Halloween costume set comes with a hat, puffy white gloves, and (of course) a stick-on mustache to cap off your look.