Still Standing (2002)

Meet Bill and Judy Miller, a toilet salesman and a dental assistant: two high-school lovers who turned in their wild lifestyle to get married years ago. Now, as they creep toward middle age, they're dealing with more "everyday" things, such as their three kids: their intelligent and (to Bill's horror) still sexually-unsure son Brian; their typical drama-queen daughter Lauren; and their smug, sarcastic six-year-old, Tina. With Judy's desperate man-hunting sister Linda, Bill's interfering mother Louise, a lesbian couple as next-door neighbors, and other crazy characters around, it's no wonder that Bill and Judy constantly get into strange, hilarious misadventures as they try to prove that they're not too old to have fun. Along the way, they always end up showing that they still love each other, no matter what.