Sheldon and Amy film the last installment of "Fun with Flags" and showcase the highlights from their previous webisodes. He brings back special guest, Levar Burton, who only appears in order to get Sheldon to erase his phone number. When Sheldon gets a fan comment on the finale, he decides to continue the series.

Bernadette and Penny go to their company party where Bernadette finds out her co-workers are scared of her. She wants to quit her job, but Penny encourages her to be nice to people. The result is that Bernadette finds out the cost of being nice and isn't willing to pay it. She cries to get her way.

Leonard, Howard and Raj clean out the office of a deceased professor. It leads them to question whether they will leave a mark on the world or not. The professor left useless papers behind which worried them. They find a bottle of champagne the professor's mother gave him to celebrate. Fifty years and he never popped it open.

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