Transcript for Instant Index: Mutts Allowed to Compete at Westminster Kennel Club
Our "instant index" tonight -- a victory for underdogged everywhere. For the first time in 138 years, those frilly, francy pure-bred dogs at westminster kennel club show are about to meet their mutts. ♪ we're talking mutts finally allowed to compete in a special category, agility. Our imaginations ran wild on what the mutts will do, unleashed next month when westminster comes to madison square garden. And news, tonight, about birds, as well. This is also a message for our lives. New research out today claims that "v" formation you see in the sky is a genius of friendship and aerodynamics. Each bird has an assigned position. Each flap of the wings designed to join the bird out in front. It's like the cyclists at the tour de France. The bird leading the pack takes 40% of the headwind, freeing up the weaker birds to soar behind him. Birds flying in formation, with their friends than they can alone. As the basketball season heats up, the nation has a new favor. Remember tebowing? Fans, babies, dogs all on bended knee? TONIGHT, LeBRON JAMES FANS ARE DOING THE LeBRON. He's perfected the art of flopping on court. NOW FANS ARE LeBRONING IN Hallways, at the mall, and at home. Be careful out there.
This transcript has been automatically generated and may not be 100% accurate.