Premise: Doug Heffernan puts in a long day's work delivering parcels and comes home each night to his loving wife, Carrie; unfortunately, he also comes home to his wacko father-in-law, Arthur.
S05, E24 (First Aired: May. 12, 2003)
Upset about not getting his way after Carrie agrees to Arthur's choices for dinner and a movie rental, Doug tries to manipulate him into wanting the same things he does.
S05, E23 (First Aired: May. 5, 2003)
Carrie discovers Doug's parents have shielded him from the truth for years by replacing his dog with look-alikes.