Timmy Turner is excited to gift his cousin Vivian with his Fairy Godparents on her first day living in Dimmsdale. However, when her new stepbrother Roy accidentally witnesses the transfer, Viv and Roy are forced to share Cosmo and Wanda.

Roy and Viv turn the people of Earth into mindless dancers after wishing to write the catchiest song of all time as a way to save their parents' dance studio.

Roy wishes that everything he touches turns to gold despite Viv's objections. When his "Roydas Touch" inevitably goes awry, Roy is determined to save the town from an angry wolf AND still prove his wish is still golden.

When Viv learns both she & Rachel want the Cookie Scout grand prize, she wishes they could enter the Competition together. Rachel's extreme tactics get them into trouble, but luckily Roy and Ty end up in the perfect position to bail them out.

FLASHBACK EPISODE! It's Viv's first day of school, and she wishes to be the Most Popular Person, but it's more difficult than she realized. Meanwhile, Roy, conflicted over his own popularity, wishes for a loyal dog... who happens to bite butts.

Roy and Viv wish for Dimmsdale to be a combo of their favorite TV shows. Viv wishes for "Riverpound" where she'll finally win over her crush and Roy wishes for "Action High" a place to diffuse bombs until Roy is trapped by supervillain Vicky.

Roy and Viv go for a ride back in time to 1996 on Cosmo and Wanda's Time Scooter in an attempt to change their parents' minds about their school dance, but altering the past will have serious consequences in the present.

Roy unleashes a giant fish monster Codzillard on Dimmsdale in an attempt to convince Viv to stay in Dimmsdale after her best friend from Oldsburg tries to persuade her to move back.

Roy does whatever his peers ask to win the class election, but when Viv calls him out Roy accidentally wishes he were a puppet. Viv & Roy wind up on a talent show, "The Dimm Factor", where Viv will have to help save Roy from losing Wanda & Cosmo forever.

While Wanda and Cosmo are off in Fairy World, Roy and Viv use Da Wish App to grant their wishes, until they inadvertently unleash a horde of Zombies in their home on Hornet Day. Just wait, you'll see.

Vicky sets out on her evil plan to free Mr. Crocker and capture Cosmo and Wanda. Meanwhile, at odds over whether it's best to make wishes for yourself or others, Viv wishes for her own talk show to help people, and Roy wishes for a "Roy Day" party.

Viv and Roy must resolve their differences and come together to rescue Cosmo and Wanda, and stop Mr. Crocker and Vicky's evil plan to control and take over the Fairy World.