Carrie Heffernan: Ok, Maybe you're a little...big.
Arthur Spooner: Why is this even a discussion? The man's gargantuan.
On outside shots the front door is on the extreme right. Shots from inside the house show the living room on the left and the door in a central position.
In many episodes when Doug is hurt, startled, angry etc., he will yell "Yuspa." Cathy Yuspa is one of the two writers on the show.