This week's episode of "The Big Bang Theory" Season 9, titled " The Earworm Reverberation," is set to give the show's fans a great amount of satisfaction by finally reuniting Sheldon (Jim Parsons) and Amy (Mayim Bialik).

The episode will bring Sheldon and Amy one step closer to the episode where the couple finally engage in coitus.

The preview clip of Episode 10 of "The Big Bang Theory" Season 9 drops two big spoilers -- Amy and Sheldon are getting back together, and Sheldon having coitus with Amy.

Sheldon and Amy having coitus is a major deal for the couple whose relation has been going on in a glacial pace since the two were brought together in Season 3 of "The Big Bang Theory."

In "The Earworm Reverberation," Sheldon is plagued by a tune that he can't get out of his head, and he will be seen driving Penny and Leonard crazy by constantly humming it. He finds out that the song is from "Beach Boys," and when he checks the lyrics, he realises that the song is about him and Amy. It dawns on him how important Amy is to him and how she made him a better person. He goes to see her. They reconcile and share a passionate kiss in front of Amy's date, Dave(Stephen Merchant). The preview clip provides a glimpse of Sheldon and Amy's kiss.

Spoiler report leaked online reveals that Episode 11 is titled "The Opening Night Excitation," and it will see Sheldon seeking Professor Proton's (Bob Newhart) advice to help make an important decision of his life. He is set to skip the premiere of the new "Star Wars" movie to be with Amy on her birthday, and having sex with her is his birthday present.

Credit:YouTube/TheBigBangTheory

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