Butter Knife Bat'leth (S7E21)

When Worf and Alexander take a field trip to a Klingon renaissance fair, an assassination attempt is foiled, and an old family friend appears to help. But when Alexander decides not to go to Klingon summer camp, his mentors must face the possibility that he'll never become the warrior they want him to be. Are Eric's balloons here to stay? What does a Klingon scented candle smell like? Which one is Lursa and which one is B'Etor? It's the episode that knows where to get the raw materials.