Ep 28. The Treasure of Planet Tyrus

Keith, Lance and the rest of the Voltron Force stumble across a ship of plundered treasures, all gathered for Prince Lotor's birthday! They disguise themselves as crewmen, and successfully infiltrate the evil Prince's celebration. During the party, Keith trips, and Lotor moves to whip him. He gets an unpleasant surprise as the team reveals themselves and attacks, but he manages to capture all of our heroes. Lance has one last big surprise for Lotor, hidden in the gift of gifts, a giant gold statue of the Prince himself!