Stuart Saves His Family (1995)

Continuity mistake: In the scene where Donnie is shot and in the hospital you can see a bandage on the right side of his stomach. Soon after the hospital scene you are taken to the therapist's office and the family is talking about sending the father off to the rehab center. But after a few minutes into the scene Donnie starts talking to the Doctor. When Donnie slides up the couch he is seen holding his left side. Which indicated the pain is on the opposite side of which the injury was.

Dad Smalley: God, you'd drink too, if you had Liberace for a son.

Trivia: Comedian and currently liberal talk radio host Al Franken based the title character on the people he met during his own substance abuse treatment.