Fox has released the promotional photos from episode 1×19, which airs in two weeks, on April 26 at 9:30, after the monster-sized Glee. They are here: 1×19 Sleep Training. Kaitlyn Black guest stars as Jimmy’s new girlfriend.
Here is the synopsis:
When Burt is introduced to a book on sleep-training, he and Virginia decide to try it on baby Hope. Meanwhile, Jimmy’s wild new girlfriend introduces him to a special beverage that takes him on a scary trip.