Stuck in the Middle

The Diaz family jumps in, slides down and wades right into the metaphorical deep end of a family vacation when Harley's winning invention scores the family a free trip to a waterpark.

Harley and Ethan make a TV commercial for their dad's store.

Things go awry for the Diaz kids during school picture day.

Harley’s Slushy Shack faces new competition which escalates into a full-scale slushy war.

Hoping for enough money to buy an above-ground pool, the children work together to pull off a garage sale.

The Diaz kids team up to save their family holiday traditions from disappearing.

After discovering a shocking truth about Beast's birthday, Harley throws him an epic party that causes a rift between the twins.

The kids must entertain themselves for an entire weekend without using technology or devices.

Harley, Rachel, Georgie and Ethan attend their school spring formal dance, while Lewie and Beast camp out at home in the backyard.

Harley tries to save Ellie from being sent away to boarding school.

Harley and Suzy volunteer at a local retirement community.

When Harley learns business magnate, Troy Havana, will compete on "Dancing with my Dad," she schemes to have her own dad and Daphne also appear on the program.

The Diaz family hosts Olympic medalist, Laurie Hernandez, for a dinner that spins out of control.

When the parents leave it up to the kids to decide who will move into the new bedroom in the attic, the kids compete in a "Diaz Decathlon."

The girls have to share their room with Daphne after her playhouse is thrown away.

Harley befriends the new girl in school, but the friendship becomes strained when Ethan befriends her too.

When Harley comes up with different ways to celebrate the festivities of Halloween, she decides to a plan on pulling a practical joke on Rachel.

When a superstar fisherman shows up at the Bait and Bite looking for a place to stay, Harley decides this is the perfect opportunity to raise money for a dream family vacation.

Harley tries to prove her babysitting skills by watching Beast, Louie and Daphne on her own.

The Diaz family celebrates the best, worst, funniest and most Diaz-y moments of the past year during the annual family awards night.