|“|| The signatures are gone.
We've lost our only link to the girls. They're lost in time.
When the girls are assigned to do a report on the 1970s disco era, they decide to travel back and experience the 70s firsthand and land in the midst of turf battle between the disco and punk kids. But after going to the past before they were born, changes their future forever and might never exist again due to them getting separated from each other causing them to forget each other thinking their part of that era. It's up to Barry and Naldo to save the future or it will all be ruined and the girls will be lost forever. Luckily for the girls, their bond was too strong as it helps find each other and remember their friendship. It also brought the punks and disco together.
- Landry Bender as Cyd Ripley
- Lauren Taylor as Shelby Marcus
- Gus Kamp as Barry Eisenberg/Dennis Eisenberg
- Ricky Garcia as Naldo Montoya/Rennie Montoya
Special Guest Cast
Shelby: This is so weird! You look just like Barry!
(Girls time traveling to the Future Lab)
Mr. Canavan: Leave everybody! Except you Discos! You guys get a hall pass to Funky Town!
- This episode is a special event.
- This episode ends with a cliffhanger continuing into the following episode Jump to the Future Lab which was promoted directly after the episode.
- It's revealed Barry got his name because a time-traveling Shelby gave his dad the idea.
- This is the third time Bret and Chet are both absent.
- Second episode where the episode title doesn't start with "A Time to..."
- Mollee Gray starred in Teen Beach Movie and Teen Beach 2 as Giggles.
- December 26, 2015 (Latin America, Brazil)
- December 27, 2015 (Czech Republic, Hungary, Slovakia)
- January 2, 2016 (Romania)
- January 15, 2016 (Poland)
- January 20, 2016 (Spain, Portugal)
- February 19, 2016 (UK and Ireland)
- March 4, 2016 (Denmark, Finland, Norway, Sweden)
- March 30, 2016 (Israel)
- June 3, 2016 (Italy)
- July 19, 2016 (Germany)
| To view the Shake Your Booty (episode) gallery, click here.