Starszaki zawsze chętnie coś zbroją. Ich liderem jest Hank, który w imię dobrej zabawy zrobi wszystko. Charlie i Sid to jego oddani kumple. Przebojowa Margaret dołącza do grupy z przytupem.

Margaret nie ma ochoty świętować 65 urodzin, ale panowie zaplanowali dla niej wieczorne wyjście w stylu młodzieżowym. Po zabawie czują się staro. I mają kaca nie z tej ziemi.

Margaret dziwi się, że Sid nie chce zobaczyć się z synem. Próbuje nakłonić go do wyjścia. Hank uparcie odmawia noszenia okularów, a Charlie pomaga mu oszukiwać na badaniu wzroku.

Hank ma dosyć słuchania rozkazów George'a. W wyborach na nowego koordynatora zajęć głosuje na Charliego. Margaret promuje Sida.

Hank i Margaret przegrywają zawody w rzucaniu workami z grochem. Koło nosa przechodzi im pożądana nagroda - 65-calowy telewizor. Postanawiają ukraść wymarzony sprzęt. Starszaki zamykają Alice w saunie z Sidem. Potem włamują się do jej gabinetu Alice.

Margaret otrzymuje zaproszenie na ekskluzywną imprezę składkową z okazji Święta Dziękczynienia. Zabiera ze sobą Sida, a Hank i Charlie obmyślają plan awaryjny.

Hank spotyka się z młodszą kobietą, którą reszta grupy podejrzewa o niecne zamiary. Przeszukując jej rzeczy, znajdują coś przerażającego. To może być pułapka.

Margaret begins dating Karl, a fellow Shady Meadows resident who may or may not be the Zodiac Killer. Meanwhile, the guys are hunting for a different kind of criminal: a serial non-flusher.

When Hank finds out his ex-wife will be at a mutual friend's funeral, Margaret volunteers to lie about his success to impress her; Charlie and Sid crash the funeral against Hank's orders.

Hank signs up to host a Shady Meadows closed-circuit TV show but is quickly replaced by Sid, who dishes out hot retirement home gossip on-air; Margaret helps Charlie woo a widow at her bereavement support group.

Margaret's daughter, MJ, turns up at Shady Meadows jobless, homeless and looking to be rescued. Meanwhile, Sid attempts to find his wok in Charlie's "hoarder paradise" of an apartment.

The gang rallies around Sid to help him through his commitment issues to new beau John. Meanwhile, Margaret attempts to conquer her fear of flying by volunteering at the airport.

Margaret neglects the guys when her best friend, Joanie, comes to visit. When Joanie decides to move in to Shady Meadows, the guys devise a plan to convince her not to, but Hank gets distracted.

As Hank and Margaret mentor an awkward high school student and help him decide on whether or not to go to the prom, Hank is forced to face a traumatic event that happened to him in high school. Meanwhile, Sid's boyfriend invites him to tour the wine country on bicycles, but Sid is mortified because he doesn't know how to ride a bike.

While Sid is housesitting a fellow resident's gorgeous high-rise apartment, the Cool Kids get a taste of the good life - and a taste of Charlie's incredible cookies. But when Margaret decides to turn Charlie's creative cookie-making into a new business venture, everyone gets a bit carried away.

Margaret attempts to date the hottest guy in Shady Meadows, but can't seem to rid herself of clingy Leonard. Meanwhile, Hank tries to sell his erotic vampire novel, with the help of Sid's cousin.

Sid's new boyfriend feels uncomfortable with Sid's close relationship with his ex-wife when she comes down to visit Shady Meadows; Margaret, Charlie and Hank get ready to have a celebration to behold at an upcoming concert.

Margaret helps Sid finally meet his teen idol, Kip Samgood. Meanwhile, Charlie ditches Hank to hang out with his girlfriend, Kathleen, so Hank goes to great lengths to get Charlie's attention.

In an attempt to date a guy way out of her league, Margaret pretends to be someone she's not. When Hank doesn't hear back from his doctor about a questionable mole, he's convinced his days are numbered, so Charlie helps him get his test results. Meanwhile, Sid avoids John, who has a very important question to ask him.

Hank is excited to give his son the perfect wedding gift in Las Vegas, until he finds out Lorraine's boyfriend, Reggie, is paying for everything. Meanwhile, Margaret and Sid's luck at the blackjack table quickly takes a turn, and Charlie hopes his old Vegas connections will come through for him.

Hank, Charlie and Sid prepare their Friend-iversary party, and don't include Margaret. Noticing the tension between Hank and Sid, Margaret encourages Sid to speak up for himself. Meanwhile, Sid has his sights set on the patio for their party and attempts to convince the cat ladies to release it to them.