The next day, Tess hears from the quads about the same store opening and shoots a commercial and later replaces it for the new sporting store Rod's Get Sporty-er! Tom and Anne then growl and stretch their arms out, which makes the quads think that their parents are zombies! While waiting for more information, the Harpers start fighting over which one of them isn't a quad. His suggestion of turkey with heavy gravy quickly proves to be helpful at dinner and Tom and Anne go to bed straight after dinner. Tom and Anne find the quads and take them home to see the rest of the tape. In the show, Lilly uninvites Eiffel from a party, claiming that she makes it odd while Lilly brags as the toilet paper princess. But they are too impatient to wait and try everything they can to cut in line and be the first ones to get the signed shoes. Despite their differences, she tells Madison the truth and that she deserves to have a good summer. Dawn is confident they will win this year, but then their hopes are shut down when the Kramden quads show up and announce that they're participating in the race.
The cops take Ricky's siblings away, to jail. While Anne's focus is on the overnight bag, Ricky asks Nicky to put the thermometer into his mouth for a normal temperature reading who then asks Dicky to do so because he doesn't want to get sick. Meanwhile, the mayor comes to tell Tom that his son wants a party and only wants Flying Goggle Boy. They find a drone and start playing with it. When Nicky's sunscreen causes Dawn to trip and fall, Dawn's manager punishes her by making her Madison's new assistant, and Madison makes Dawn's life miserable.
A talented ballerina in the class, Eiffel, says that she needs the boys to make her look good and tells Dawn not to come back to class without them. They agree to combine the four different dishes into one dish and invite the Gourmet Guy to review. A big dog then comes up to the quads and shakes slobber all over them. They break into a song, after which the Wicked Witch tricks Nicky, Ricky and Dicky into giving her the Dorothy shoes. During the last invite, the butler asks the quads about Simone's new inventions.
After realizing that Faith, Hope and Susan are falling in love with Joey as well, the boys lie to the girls that Joey is dating Dawn. Soon, they later find out that Dawn was doing it to get back at them for reading her diary. Unfortunately, he starts telling the class embarrassing stories about the quads as little children, so with Anne's help, the quads convince Principal Tarian to fire Tom and hire Anne instead. When Nicky, Ricky, and Dicky decide that Dawn is a bad luck charm, Mae gets Science Bob to help out. Dawn, Dicky and Nicky team up with Mae to take Ricky down by creating an untraceable account called Boco Yolo, which becomes more popular than Ricky's. During a series of challenges, the Kramdens easily beat the Harpers because Ricky keeps overthinking the tests and is not open-minded to thinking outside the box.
The boys go back to apologize to Dawn and get her to come back home. Mae and the quads agree that ice-dancing cafe would be very embarrassing. The following day, Ricky fights with his siblings for being immature. Dawn gets upset and declares her own Independence Day where she doesn't have to get approval from her parents. The next day, the quads convince Natlee to let them back into the committee, promising to not quad things up. Dawn also forbids her brothers from attending the concert with Mae.
Shortly after, Dawn gets the idea to open a lemonade stand so they can raise money; however, it goes awry when the quads let a teenager and the rest of his band rent out the garage. After watching the movie, they become very frightened and begin seeing symptoms that Tom and Anne are becoming zombies. Dooley incites the quads to do a mature-off contest to figure out who is more mature by completing the triangle of romance: mind, body and soul. When the quad fight ends up ruining Mae's party, the quads agree that they let it get out of control. In the end, Nicky, Ricky, and Dicky find three more boys to take their places in ballet class, much to Dawn and May's relief, and Tom and Anne decide to use their first idea to promote the sale by dressing up Squishy Paws as a sailor dog. Texting Tina gets detention because she keeps texting in class with her best friend who just moved to Australia.
Dawn helps Dicky realize that they're just going through puberty. Mae can't sleep without folding clothes. Her brothers become insecure that Dawn might be more mature. The other children later attempt to be different superheroes, but the children still prefer Nicky. After gloating about her fashion and being smarter than Ricky, Madison makes fun of the quads for living in a garage.
Aunt Jackie shows them a set of butter sculptures that look exactly like Nicky, Ricky, Dicky and Dawn. The Harpers become nervous, feeling threatened by the Kramdens. When Anne shifts her focus back over to Dawn and takes the thermometer out, it reads a normal temperature, though Anne makes mention that it smells like dog. They then escape to Get Sporty, but see the survivor-man is a zombie too, and is moaning on the floor! Guest stars: Kyla-Drew Simmons as Mae, Mary Birdsong as Ms. The Harpers take a family photo as Anne's birthday gift to herself.