Sheldon's train trip across the country comes to abrupt end when he loses his pants on The Big Bang Theory Season 8 Episode 1. He calls Leonard to come get him in Arizona and gets an unpleasant surprise when his girlfriend shows up too.

Back in California, Penny has a job interview at Bernadette's company for an opening as a pharmeceutical sales rep. The interview goes horribly wrong, but her prospects turn around when she finds out she has a common fear with the interviewer. Their bond secures her the job.

Howard struggles to accept the relationship Stuart has with his mother. When Stuart doesn't move out of his mother's house as expected, the two men end up in a battle. Who will win? Stuart or Howard?

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