Sofia's Abuela is taking her and Sophia's cousin Hector to the movies, but when Hector develops hiccups, their movie plans are put on hold until the hiccup problem is under control.
Scientists decide that Pluto is no longer a planet and roams the science museum to ask the other inhabitants--such as a dinosaur, a germ, and the Earth--why scientists decide to change things.
It's time to go school shopping, and Sofia is extra excited about her new supplies. But that excitement turns to panic when her cousin Manuel goes missing. With Sofia's entire family on the case, Manuel won't be missing for long.
On a visit to New York City to see Uncle Jorge, Freddie brings his special sneakers which give him super speed but are becoming too small for his growing feet.
Sofia feels that because she looks so much like her older sisters, nobody notices her--so when school picture day comes around she comes up with a way to stand out.
The Martinez family is headed for a weekend at the beach, along with their friends, but Sofia has packed so many games that she does not have room for clothes.
