Brian and Joe have different ideas about what to do with their new-found fortune. And Helen has a dream she'd like to pursue, too.

The Hackett brothers set off on a treasure hunt prompted by a note found in a suitcase belonging to their late father. 

Joe is pitted against Brian in a boxing tournament, but the "friendly competition" turns personal after Joe blames Brian for a costly error at work. 

Brian realizes his new girlfriend may be older than he thought when he meets her college-age son; Joe and Roy face their fear of clowns.

Brian and Casey are ill. Joe and Helen visit Roy's house and meet Roy's mother, Eleanor.

While Brian admits that Fay's gorgeous vacation replacement is a distraction for him, Joe is a different story. Or is he? 

Brian falls, sight unseen, for the author of romantic letters to a former tenant of his house; Antonio installs a burglar alarm for Helen and Joe.

Casey and Brian move into a home with Antonio, who becomes an insufferable roommate when his girlfriend dumps him. Meanwhile, Helen and Joe experiment with nudism.

A trip to the Big Apple turns sour when Helen and Joe are stranded in New York without money; Joe enters Helen in a drag queen contest.

On Valentine's Day, a suitor hires the plane for a marriage proposal; Brian and Casey agree to a date; and Fay is haunted by her late husbands after selling their possessions. 

Heroism goes to Brian's head after he's declared "an angel" for taking over for indisposed passenger-jet pilots, while Joe pales in comparison: he was indisposed as well. 

The breakdown of a new, expensive vacuum takes Joe and Helen to the cleaners; Brian dates Roy's newly arrived niece.

Antonio discovers Roy is dating the cabbie's favorite talk show host; Joe and Helen's relationship cools off.

On Christmas Eve, Helen, Fay and Casey get locked in a store, and Antonio helps a nun on a mission. Meanwhile, two feuding brothers collide at the Hacketts'.

Joe and Brian step in for a nervous Cord at a company conference; Antonio teaches Casey how to live within her means.

The new Sandpiper boss's "really big idea" makes the Hacketts charter pilots for a country-music duo. 

When their plane is repossessed, Joe and Brian meet a potential investor. But he wants to buy the airline outright. 

Casey sells Brian on buying a diner with his insurance settlement and turning it into a martini bar. 

The gang springs into action to find a medical courier who's left a human heart in the terminal. But Roy wants to fence the organ. 

Suicide-hotline volunteer Antonio dates a caller; a lunch cart steals Helen's customers.

A major storm strands the airport gang at a "Singles Mingle" event, where Brian and Casey see some familiar faces.

When Brian decides to settle down, the woman he selects doesn't quite meet his expectations.

Joe and Helen are delighted to meet their new neighbors, until the newfound friends get a bit too familiar.

Joe and Helen burn Brian's house down and he expects to get a big check like they did. But the insurance investigator thinks Joe, Helen, Brian and Casey are conspiring to commit insurance fraud.