Two And A Half Men: Season 3, Episode 4

3 - 4: Your Dismissive Attitude Toward Boobs

Berta wants to move in to the house for a few days as her brother is staying at her place and Alan says she can. Charlie isn't happy about the fact that Alan didn't ask his permission, causing riffs between the two. Berta encourages the two to argue, and Alan angrily moves out and goes apartment hunting with Evelyn. But the apartment he moves into is terrible, and he begs Charlie to let him remain at the beach house. It is later revealed that Berta doesn't even have a brother. Title quotation from: Charlie, when Jake doesn't want to see an R-rated movie.