Marco and pals celebrate Latin culture through song, dance, language, and more. There's a big feast to enjoy too, so as Rosita says, when there's música, baile, and comida, it's time to have a fiesta with your amigos! Guest star Sofia Vergara explains the word baile, and singer Juanes performs a Spanish song. Also, lunch becomes enchanted at Abby's Flying Fairy School, and there's more fun in store with Bert and Ernie's Great Adventures. Murray experiments with racquets (tennis, anyone?), and it's time to learn how to get dressed in Elmo's World.