Mac, Charlie and Dee struggle with their faith as Charlie’s mom fights cancer. Meanwhile, Frank loses his memory amidst a search for buried treasure.

Dennis and Dee’s ailing grandfather Pop-Pop is wasting away in the hospital, and they have to decide whether or not to pull the plug. But things get complicated when The…

After years of being mistreated by Frank during the holiday season, Dennis and Dee decide to teach him a lesson. Meanwhile, Mac and Charlie reflect on their childhood Christmases, and…

Mac’s mother is left homeless after she burns down her house, which leaves Charlie and Mac with no choice but to make new living arrangements; when Dee feels under the…

The waitress is getting married, Dee is jealous that she’s beating her to the altar, so she tries to derail the wedding.

With a shantytown taking shape outside, Mac and Dennis try to keep Paddy’s going in tough times. Meanwhile, Frank and Dee start a family business.

Part 2 of 2. Dennis, Frank, and Dee find unique ways of coping with the apparent loss of their friends.

When Dennis is mistaken for a recently released child molester, he is more bothered by the fact that the guy is overweight rather than him being a sex offender. Meanwhile,…

Dennis joins up with an environmentalist group, but his altruistic intentions quickly sour when he’s snubbed by the activists. Dee and Mac decide to raise a baby they find in…

Dee receives e-mails from a stranger claiming to be her and Dennis’ real father. Meanwhile, Mac decides to visit his father who is in prison.

Barbara hooks up with Mac to make Frank jealous, which leads to retaliation from Dennis.

Charlie and Mac’s old high school gym teacher is accused of molestation.