Penny goes on a spa weekend with Amy when she thinks Leonard is taking her for granted. Meanwhile, Howard and Raj try to fix a squeaky floorboard.
- Complexity Addiction: The system Howard comes up to avoid the squeaky floor, which involves a lot of complex acrobatics. Raj compares it to a Dungeons & Dragons gameboard.
- Daydream Surprise: The episode begins with Leonard treating Penny to a romantic evening. Suddenly he burps loudly and Penny snaps back to reality, where Leonard is in his underwear playing video games.
- Imagine Spot: Every time Howard thinks of a way to get across the room, there's a scene of Howard trying it and getting hurt.