Remember Dr. Sheldon Cooper's promise to make coitus a yearly birthday gift for girlfriend Dr. Amy Farrah Fowler? The couple did the deed for the first time exactly a year ago and based on the looks on their faces, it was really good! Now "The Big Bang Theory" fans are anticipating this momentous event to repeat as Amy's birthday draws near. But as exactly what happened last year, will another "Star Wars" movie become a conflict? Will Amy get her special gift?

International Business Times recapped on what happened last year at season 9 of "The Big Bang Theory" entitled 'The Opening Night Excitation.'  Sheldon was in a dilemma because Amy's birthday fell on the exact day of the new "Star Wars" premiere.

Sheldon was not sure what to give Amy that day but after talking to Bernadette and Penny, he decided that he was going to give himself to Amy: "Then it's settled, my gift to Amy will be my genitals." The birthday girl could not contain her excitement after hearing from her friends about Sheldon's gift.

The two first-timers finally did it and were seen all smiles after the deed. Then Sheldon made a promise to do it again next year.

Meanwhile, Spoilers Guide has reminded "The Big Bang Theory" fans of Sheldon's special promise with spoilers coming from the show's creators. The spoiler message said that if fans could recall, Amy and Sheldon had sex for the first time last year and have decided to make it an annual activity.

There is another "Star Wars" movie set to open sometime Amy's special day however this year it won't be about "Star Wars." Their coitus may be spoiled by the Harry Potter spinoff "Fantastic Beasts." There is also the possibility that it could be interrupted by the arrival of Howard and Bernadette's baby.   .

Being an honest to goodness truthful man, Sheldon Cooper will surely fulfill his promise of passion and give Amy his genitals again this coming "The Big Bang Theory" episode 'The Birthday Synchronicity' which will air Thursday, December 15,  8 p.m. on CBS