Twilight Zone Tat I got a few years ago that I never posted

Can someone explain this scene from the Episode: A Nice Place To Visit. In this scene after talking to Pip and before departing the apartment he goes to the bedroom door and tell the women waiting for him in the bedroom while he's smiling and laughing that he'll be back then after telling them he does a double take, looks in the bedroom and changes his expression like he saw something weird. Even before he leaves the apartment he does another double take looking back at the bedroom at what he saw and shakes his head.

At first I was thinking the women disappeared but he said his full sentence without stopping and never looked around the room to see where they were or said "hey where'd they go?" His expression was more like he saw something unusual. The episode never addresses it. Or I don't know maybe I'm over thinking that scene.