In this episode, Drew decides to surprise Kate by arriving at her apartment in nothing but a trench coat. As the episode continues this only leads to embarrassment for Drew. The slip-up comes when he returns home. Oswald and Louis are watching TV inside and Drew enters, still in only his trench coat. Oswald and Louis ask, "What's wrong?" Drew proceeds to open the trench coat to reveal what he's got underneath. Louis responds saying, "Whoa! Where's the fire Lassie?" Then Oswald answers, "To the left?" At that point Oswald and Louis both look to --their-- left. However, their left is Drew's right. The joke Oswald and Louis refer to is the fact that men's "private section" hangs to the left. Hence, Oswald and Louis looking to --their-- left, Drew's right, would mean Drew's private area was pointing to the --right! And we all know "it" points to the left. Ladies and gentlemen, I give you a flagrant slip-up of direction!