Ozzy begins suffering from insomnia. He eventually undergoes testing with a sleep disorder expert to determine the cause. Jack gets a tattoo of a cross on his chest, but Ozzy and Sharon do not like it.

Vacation planning turns into a battle of vetoes as Sharon rejects Fiji for sub-par hotels and Ozzy shoots down a string of other destinations. Sharon finally settles on Hawaii, though Ozzy’s still not sold. Meanwhile, Kelly auditions for a major TV pilot role.

Kelly riles Sharon up with a new lip ring, but bigger troubles surface when Ozzy and Jack suspect her mood swings and constant illnesses are drug-related, a theory Sharon refuses to entertain

Sharon and Kelly plan a charity trip to Kenya, but Ozzy’s convinced they’ll come home with malaria, or not at all. The family gets a visit from Sir Elton John before heading to a Covenant House auction, where Sharon picks up an award and Kelly unexpectedly jumps in on the bidding.

The Osbournes head to Japan, where Ozzy picks up the Legend Award at the VMAs and Kelly squeezes in a string of appearances. Meanwhile, Osbourne staff member Sam reunites with long-lost relatives, relying on a translator to bridge the years and language barrier.

Sharon looks back on Season 1 and reflects on the show’s sudden, massive impact on the Osbournes’ lives.

The Osbournes learn the downside of a full house of dogs, as the chaos drives Ozzy up the wall—especially thanks to Jack’s unruly British Bulldog, Lola.

The Osbournes go to war with their next-door neighbors, whose late-night music habits push the family to the brink.

After a miserable Thanksgiving, Ozzy is fed up with the family and insists on returning to the tour alone.

Jack invites his lazy skater friend Jason Dill to stay at the house, much to Ozzy and Sharon's dismay.

As Christmas nears, Sharon indulges in a New York shopping spree while touring with Ozzy and Jack, only to learn their security guard Michael has been arrested for robbing the neighbors.

Ozzy keeps up his training with a goal to run five miles on his 54th birthday. The family celebrates with a party, capped off by a homemade fireworks show from Jack and Robert.

While Ozzy and Sharon escape to Hawaii for a short vacation, Jack throws a rowdy pool party that annoys Kelly and Melinda, and ends in total disaster.

After accepting a peace offering from her folk-singing neighbors, Sharon finds no peace at all—the neighbors on the other side take up tennis, playing obsessively at all hours. As sleepless nights mount, three of the Osbournes’ cats vanish without a trace, and Sharon begins to suspect foul play.

Jack pays a visit to Courtney Love’s home and meets Brieann, Kurt Cobain’s sister, who’s staying there. Meanwhile, Sharon is unexpectedly moved after discovering Jack’s secret tattoo.

After 17 years of anticipation, Ozzy fulfils his dream of taking Jack on a fishing trip, but the outing doesn’t go quite as planned.

Jack and Robert travel to England to visit the Osbournes’ old family estate. With Kelly away on tour as well, Sharon finds herself missing both children—while Ozzy stumbles upon a long-lost keyboard from his Black Sabbath days.

Kelly’s relationship with Bert crashes and burns when he breaks up with her over the phone on Valentine’s Day, claiming no one took him seriously while they were together. Meanwhile, Jack grows uneasy after discovering he’s been acting out violently in his sleep.

Kelly struggles to settle int rehab, constantly calling home asking for things and talking about quitting. Jack urges her to stick it out, while celebrating both his birthday and a year of sobriety. Kelly’s return home sparks fights over curfews and house rules, with Sharon in the firing line.

As Sharon’s talk show wraps its final episodes, she battles her bosses to the bitter end, by arriving late on purpose and demanding cash upfront. Meanwhile, Kelly takes it personally when Sharon keeps knocking her wardrobe.

In the series finale, Dr. Phil visits the Osbourne home for a candid conversation about drug abuse and the other struggles that have shaped and strained the family’s relationships

Ozzy fumes over Kelly’s skimpy outfits and frets about bulldog Colin’s nonstop attacks on the other dogs, especially poor Lola. But his biggest gripe is that nobody in the house seems to listen to a word he says.

Kelly drives Sharon crazy by refusing to shower for days on end. Meanwhile, Ozzy receives a letter claiming to be from the Canadian Prime Minister inviting him to accept an award, but he’s convinced the whole thing’s a prank.

While Sharon juggles her talk show and a missing guest in DMX, Ozzy keeps busy giving every visitor a tour of his shiny new home studio. Back at the house, Jack and his friends invent new ways to keep themselves entertained.

Stuck at home in recovery, Ozzy grows restless and cranky. He misses Sharon, hates the bulky neck brace, and laments the extra pounds he’s packing on without his workouts.