Ramona gets a hickey from Popko and manages to hide it from Kimmy with Stephanie's help, going to laser tag with Popko that night. Kimmy, who argues that laser tag is their thing, goes there to surprise Ramona and discovers the hickey due to the makeup covering it glowing in the dark. Kimmy blows it out of proportion and Stephanie helps her realize that she is upset because Ramona isn't coming to her about every issue and that she has three moms now that are always there for her.
Meanwhile, Jackson's study group (with the exception of Rocki) causes trouble around the household such as eating food, laying on Max's stuffed unicorn and changing Cosmo's name to Derrick. D.J. tells a frustrated Max that the group makes Jackson feel important since they consider him to be their leader. Fernando, who is feeling lonely without Kimmy and Ramona in the Gibbler house, goes through extreme lengths to be at the Fuller household with his family and friends. D.J. tells him that he is always welcome there as long as she is away at work, which makes him happy.
- Candace Cameron Bure as D.J. Tanner-Fuller
- Jodie Sweetin as Stephanie Tanner
- Andrea Barber as Kimmy Gibbler
- Soni Nicole Bringas as Ramona Gibbler
- Michael Campion as Jackson Fuller
- Elias Herger as Max Fuller
- Dashiell and Fox Messitt as Tommy Fuller Jr.
- Juan Pablo Di Pace as Fernando Guerrero
- Scott Weinger as Steve Hale
| The image gallery for My Little Hickey may be viewed here.