Boomer and Brady are pleased when a pair of cute Queens from the neighboring island of Sununu thinks they are brilliant. The Queens compliment the Kings on a ridiculous human slingshot idea they had dreamed up and ask them to be the Kings of Sununu.

When Mikayla's watchful eye keeps Brady and Boomer from getting into mischief, they decide to find a female friend to keep her distracted. They hold auditions for Mikayla's BFF, ultimately pushing her into a friendship with a girly-girl named Candis.