Family Unfriendly (part 1 of 2).After reluctantly showing PSI the secret library where the team's hiding the Pinnoquinox serum, Juni is shocked to learn that Gregorio and Ingrid Cortez have come back to join him and Carmen in the Battle of the Best Spy Family competition, along rivals Dez and Zed Vasquez and their parents, and Claudia 'Scorpion' Floop and her dad. However, after Carmen forces Juni to tell her what he's learned following his unusual behavior towards their dad, she tries to talk to Gregorio about the serum, leading Juni to inadvertently sabotage the Cortezes' chance of winning, allowing the Floops to win...