From Showtime:

Chris secretly longs for a few days to unwind when the demands of his work start piling up. Instead, he must prepare for a visit from television host Lucia Kent, who plans to broadcast her show live from his house. To spruce things up, Chris decided to install a fountain and, ever frugal, begins the work himself. While digging in his backyard, he uncovers a hatch leading to a 1950's bomb shelter. Later, excited by his historical find, Chris invites Yola, Kenney, Roly, and Hershel to go below. But when the inside latch breaks off, trapping them all inside, it seems assured that Chris will have an endless holiday!

Meanwhile, Anson can't think or see straight when Julia, a hot new waitress at Bimbo's convinces him that he would be more appealing with green eyes. But the new tinted contact lenses don't do anything for his looks, his vision, or his love life. Dejected, he heads over to Chris' house to discover everyone inexplicably missing.

Yola isn't sure how she feel