Don't Be Tardy...

Kim and Kroy plan to take the family on a vacation, going coast to coast in an RV.

The Biermanns head to Nashville; the Littles go hog wild in a candy store; Kim learns some bad news.

The Biermanns say goodbye to Tracey; a visit to the St. Louis Arch sparks Kim's phobias.

The Biermanns face ghouls and ghosts in one of the most haunted houses in the country.

The Biermanns head to Branson, Mo., but the the RV breaks down in the middle of nowhere.

The Biermanns must survive the night in a busted RV that is stranded in an abandoned parking lot.

The Biermanns are off to Texas where Ariana and Brielle hope to find a dude at the dude ranch.

When the Biermanns explore the caves of New Mexico, Kroy finds his true calling as a tour guide.

Tracey returns as the Biermanns invade Scottsdale, Ariz.; the gang goes house hunting.

After weeks of setbacks and struggles, Kim finally reaches Las Vegas.

A visit to a psychic raises some eye-opening questions about Ariana's future.

With the Biermanns back home, they unpack and reflect on the moments of their trip.