The Louds, plus Clyde, make a competition for seeing what's the best group.
One day, the Louds are having a discussion over if having brain is better than brawn, or if brawn is better than beauty, or if beauty is better than brain.
At point of fighting, the parents suggest to make a competition that involves the three terms. The children accept to do it. So they divide in three teams of four people each. But as they are only eleven, there is an empty place. In that moment Clyde arrives, asking what they are doing. They answer that they are in a competition for seeing what is better. Clyde says that recently has practiced on his muscles, so Lynn suggests him to join her team.
Now they are twelve, they can start the competence. The first trial is do a piece of cloth. Lori, Leni, Lola, and Lily's team decide to do a baby cloth. Lincoln, Luan, Lucy and Lisa's to do a small hat, while Luna, Lynn, Lana and Clyde's a deportive helmet. The baby cloth results to be comfort (at least for Lily). The hat was too tight, and the helmet too bland. So the beauties team wins.
The second challenge is write an story. The beauties decide to do a romantic comedy, the brains a mystery novel, and the brawn an adventure story. The result is that the romantic comedy resulted too cliché, the adventure one not too developed. But the mystery one has the balance between comedy, drama and suspense. So the brains win this time.
The third and final test is run a mile. The beauties fight to not damage their feet, the brains get tired easily. So the winners by default are the brawns. At the end they decide that each depend of the others, because no one could by their own.