The quads are excited when action star JT Steele comes to live with them while researching his latest role.

The quadruplets' parents discover that someone forgot to flush the toilet.

Dawn grows suspicious of her brothers when Ricky takes credit for artwork that Dicky painted and Ricky uses Dicky's ideas for his own gain.

Squishy Paws runs away when the quads are home alone, and they argue about who should be in charge of the search.

When The Quads kidnap a rival soccer team's pig mascot as a prank, they have to pass it off as Anne's surprise birthday present to avoid being caught forgetting her birthday.

The quads attempt to convince their parents to agree to let Josie to be their new babysitter.

Nicky, Dicky and Dawn challenge Ricky's firm disbelief in superstitions, but they go too far in proving him wrong.

While trying to fit in with the coolest people in school, Nicky, Dicky and Dawn must keep Ricky from making them look uncool.

After Mae gets accepted to a new boarding school, Dawn is desperate to make lasting memories with her best friend before she leaves; Nicky and Ricky secretly audition new best friends for Dawn.

After binge watching their favorite reality TV show, the quads decide to make a show of their own.

When a curse hits the Harper house, thunder goes off and everything turns out bad for the family, the family is trying to find out how this all started, so they retraced all the steps before the curse to try and stop the curse.

Nicky, Dicky, and Dawn challenge Ricky's firm disbelief in superstitions, but when they go too far in proving him wrong, they call on Science Bob to bring Ricky back to reality. Guest Star: Science Bob

Dicky and Dawn's constant battle for control of the remote nearly ruins Tom and Anne's anniversary.

Dawn creates a fake story for her Web-site column, and soon an urban legend about Pigfoot is born.

Ricky befriends a group of sophisticated country club children who challenge the quads to a high-stakes mini-golf match.

Ricky is confident in his ability to get elected as class president until Dawn enters the race; Nicky and Dicky go from being Ricky and Dawn's running mates to their rivals.

The siblings are given a project to do something special for somebody else on Valentine's Day.

The kids head to camp for the summer and decide to take on separate new identities, but social-status maneuvers lead them to become entangled with each other.

The quads decide to secretly rent out the garage in order to have money to make their own house rules.

The quads try to impress Josie by watching a horror movie, but they quickly regret their decision.

When Ricky gets punished for using smoke pellets in the house, his siblings decide to sneak him out to a party so he can see one of his idols perform.

Dawn misses meeting her idol, Candace Parker, thanks to the boys, who try to right this wrong.

Ricky is accepted into a junior astronaut training program, but only if his siblings join him.

Dawn joins a ballet class to have her own activity away from her brothers, but her plan is spoiled when the boys join the class too.

The quads make a new friend, an amazing inventor, but when not all of them get invited back to hang out again, they start to wonder why.