Review of The Focus Attenuation

This ep of "The Big Bang Theory" in a nutshell: Raj finds out something that Leonard remembered was something he thought of...before Penny moved to her apartment, two days later. So realizing that they've been distracted by their partners to do any brainstorming, they all resolve to do that. Leonard talks it over with Penny...who automatically decides to go to Las Vegas with Amy and Bernadette. The boys get distracted by deciding to watch Back to the Future, Part II which happens to take place a year from present time. (Hard to believe, huh!) Meanwhile, Penny finds out she has to do her job assignment since it's now due in couple of days instead of a week from now, leaving Amy and Bernadette to go to the bar. I'll stop there and just say this was another funny ep of this long-running series. I especially liked when Sheldon put his logical spin about Future Biff going back to his Past Self and his take on how certain things were changed or not. So on that note, "The Focus Attenuation" was another funny enough ep of "The Big Bang Theory".