Ron first meets Diane (Lucy Lawless) after she repeatedly requests to have a pothole crammed in an early Season 5 episode. She immediately proves to be a worthy accomplice, possessing most of the similar qualities, pursuits, and morals as Ron. Their relationship experiences the same old velocity bumps. A type of happens in “Ron and Diane” (Season 5, Episode 9), an episode by which Ron is being honored for his woodworking abilities.
In the course of the awards dinner, Diane and Leslie are in attendance, in addition to Tammy Swanson II (Megan Mullally). Mullally's character resurfaces to supply ample friction in Ron's relationship, nevertheless it's really not Tammy who considerations Diane essentially the most. It is Leslie. In a frank dialog, Diane confesses that their closeness bothers her, and Leslie realizes that her days of defending Ron are over. He has Diane for that now. “Ron and Diane” consists of the same old Tammy shenanigans, as Leslie provides to distract the ex-wife so Ron and Diane can have some alone time. The night time ends with Leslie locked in a automobile trunk, and it is simply one of many present's greatest gags.
In the meantime, Tom, Donna, and April be taught that it could be lengthy overdue to place their Jerry pranks to relaxation. On their approach out to dinner, Donna decides to ask Jerry and heads to his home, the place he's holding a vacation bash. In a gotcha second, it's revealed Jerry's spouse is drop-dead beautiful (performed by Christie Brinkley), and he has a satisfying life.