After Mac's father is released from prison, Mac and Charlie stage their own deaths to save their lives. Frank, Dee, and Dennis find unique ways of dealing with the loss.
Mac, Charlie, Dennis, Dee and Frank embark on a holiday adventure filled with stolen toys, childhood videos, naked elves and a bloody run in with Santa Claus.
News surfaces about Mac's Dad, Luther, being a murder suspect. Mac goes into full "P.I." mode to clear his father of any wrong doing.
Dennis is mistaken for a recently released child molester but is more upset that he's being mistaken for a fat person than a sex offender. Mac tries to bond with his ex-con father who can't take his crazy eyes off Dee, which gives her the creeps.