While the high school reunion goes great for D.J. due to the great time she is having with Steve as her escort, things continue to be disastrous for Kimmy such as Kathy posting a photo of "Garbage Bag Gibbler" on Facebook, Fernando's face being swollen up from his bee allergy, the whole reunion finding out about her urinary tract infection when she accidentally plays a voicemail from her doctor while trying to play music and her dress being ripped while dancing to "U Can't Touch This" with D.J. While in a photo booth, D.J. wonders if she is still attracted to Steve or if she's simply caught up in the nostalgia.
Kimmy tells her to try talking to Steve while she gets a visit from her ex-boyfriend Duane, now a motivational speaker who tells her to say "whatever" to the things embarrassing her and enjoy the reunion. While dancing to "Everything I Do (I Do It For You)", Steve tells D.J. his plans of proposing to C.J. before she can tell him about her attraction. Kimmy shows back up at prom, dressed in a garbage bag and takes off Fernando's bandages, choosing to dance with him in his current state. Kathy tells her she has always admired Kimmy's ability to embrace the weirdness without being bothered by it as everyone dances to "U Can't Touch This" another time.
At the Fuller household, Ramona is in the paper as one of San Francisco's top 5 dancers, Max is student of the month and Jackson has a straight A report card. However, Max exposes the report card as a fake by finding the original still in the printer. Upset by not being a superstar like the rest of the family, Jackson storms off upset. Stephanie, Max, Ramona and Lola work together to show Jackson how much of a superstar he is to his family and friends by having an awards ceremony centered around him.
- 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
- David Lipper as Viper
- Hal Sparks as Nelson Burkhard
- Scott Menville as Duane Moffat
- Anne Marie McEvoy as Kathy Santoni
| The image gallery for DJ and Kimmy's High School Reunion may be viewed here.
- Of all the Full House alumni characters featured in the episode, Nelson Burkhard is the only one to not be portrayed by the same actor.