The Big Bang Theory season 10 moves to its regular time period on Thursday (27 October) at 8pm EST on CBS Network. Episode 6 is titled, The Fetal Kick Catalyst, where Sheldon Cooper and Amy Farrah Fowler will host a brunch party.

The official synopsis for the chapter reads:

Penny is surprised to learn she has fans of her performance in "Serial Ape-ist" when she attends Van Nuys Comic Con with Leonard. Also, Amy hosts a Sheldon-style brunch at Penny's apartment, and Wolowitz makes an impulsive purchase when he starts stressing out about the baby on the way.

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Leonard and Penny Hofstadter will attend Van Nuys Comic Con for her performance in "Serial Ape-ist" and Wolowitz starts to stress out about the baby's arrival and makes impulsive purchase. Sheldon and Amy will take their living together experiment one step further and arrange a brunch.

A promo for the episode opens with Amy opening their apartment door and is surprised to see all the food placed on the dining table. She asks, "What's going on here?" Sheldon replies, "You expressed an interest in having people over and I feel i dismissed it too quickly. So i took matters into my own hands and arranged a brunch."

An excited Amy exclaims, "That's so nice! Who is coming?" as Sheldon explains that Stuart, Bert from Geology lab and their neighbor, Mrs. Petrescu are coming for brunch. Later Amy thanks Sheldon for the fun surprise and hugs him.