Ms. O tells a story about the hydraclops' attack on the Odd Squad headquarters. One of the agents finds out what each hydraclops dislikes and represents their dislikes in a venn diagram. Unfortunately, the team has only enough time to fire one shot at both hydraclops, so they will need to find something that both of them dislike. Ms. O explains venn diagrams to the team and uses one to find a mutual dislike: eggs yolks.
In order to find the lucky bunny, the CyberSquad rounds up all of the bunnies in a pen. They learn from Motherboard that the lucky bunny is blue or tall, so they segment all of the blue bunnies into one circle and all of the tall bunnies into another circle. They put the bunnies that match both criteria into a middle circle, creating a venn diagram, to indicate that they are part of both groups. Using a final piece of information from Motherboard, they identify the lucky bunny.