When Russ, Lina and Jess visit AJ at rehab, everyone's issues come to a head.

Russ & Jess take an unwilling AJ to rehab.

Russ & Lina have a date night in their old neighborhood. AJ and Bernie take a detour on the way to a gentlemen's club.

AJ & Lina encourage Russ to consider a shady real estate deal. Jess's boss puts her in an uncompromising position.

Russ's refusal to have his semen tested results in an unexpected climax.

Russ and Lina get roped into an awkward playdate. Jess helps AJ get rid of an unwanted houseguest.

An overdue orthodontist bill forces Russ and Lina to be uncool.

Russ and Lina go on a romantic getaway. Jess gets in trouble for sexting her neighbor.

AJ and Jess hijack Russ and Lina's night out.

Russ develops an inappropriate relationship with a waxing technician.