In order to make way for Thanksgiving, 'The Big Bang Theory' season 8 will skip a week and will return on December 11 for episode 11, called "Room Infiltration."

According to reports, Leonard and Wolowitz will try to work in the university cleanroom on Christmas Eve to perform an experiment, but a bird accidentally enters the room and could cause a mishap during their experiment.

Fearing that their experiment will be soiled, the two try to keep the bird away in order to protect their work.

Meanwhile, Amy announces that she will be throwing a Victorian-themed traditional Christmas Party and urges everyone to participate. Amy described the grandness of the situation, and revealed that the party will include games, figgy pudding, and a goose.

Raj will then reveal an emotional issue regarding his parents, and reveals that they have decided to get a divorce.

Sheldon finds this unsettling and plans to extract revenge on Amy for forcing him to celebrate the holidays.

While the gang goes out to purchase a Christmas tree, Amy and Sheldon kiss in public, further infuriating Sheldon. Sheldon then decides to give Amy a gift with the thought that it would make Amy unhappy. Since he has never received a gift in his life, he always thought that Christmas presents make people irritated.