7 Little Johnstons
A Prom Kiss & A Prom Diss (6x8)
Season finale
Air date: May 21, 2019
It's prom season and Liz and Anna are ready to party, with dresses bought and dates lined up; Amber's turning the big 4-0 and the family devises a surprise trip to Hilton Head, S.C., to celebrate.
- Premiered: Mar 2015
- Episodes: 141
- Followers: 11
- Running
- TLC
- Tuesday at 22