Marnie Crossen

When investigating a serial killer, Jake enlists Holt’s help in an attempt to solve the case off the radar. At the precinct, Rosa and Amy are forced to deal with demands from an old adversary and Terry discovers a new obsession.

A bundle of "Joy" -- In preparation for the trial, Joy (Jaime Pressly) learns that she has a half sister she could possibly use to invoke sympathy from the jury, but her half sister turns out to be her lifelong mortal enemy, Liberty Washington (guest star Tamala Jones). Coincidentally, Liberty is also number 101 on Earl's (Jason Lee) list -- "Stole a girl's identity." As Earl tries to right his wrong and Joy deals with the shock of having a new half sister, Liberty works to get herself into a wrestling league. As families often do, the two women deal with their differences by wrestling them out of each other. This new episode also presents a major surprise for one of the characters. Ethan Suplee, Nadine Velazquez, and Eddie Steeples also star.

Davenport's attempts at rebuilding Bree's bionic chip fail, forcing Leo to go behind his back and ask Douglas for help.

When Matt and Colleen take a strong sleep aid, they start experiencing crazy sleepwalking adventures. Also, Greg gets upset when Jen reveals she had a sex dream about a member of the family; Tim regrets missing a slumber party when he was a kid so he insists on helping Sophia make it through a friend’s sleepover; and John installs a motion-sensor light in the yard that flashes repeatedly, keeping them up at night.