Episode Titles: Birthday

 You are viewing a list of 1 The Big Bang Theory episode featuring "Birthday" in their title.

  • The Birthday Synchronicity

    Season 10, Episode 11 - The Birthday Synchronicity
    Aired December 15, 2016

    As Sheldon and Amy are about to enjoy their annual tradition of coitus on her birthday, the whole gang is called to the hospital where Bernadette is in labor.

    After helping Bernadette prepare for this moment for nine months, Raj is upset when he's not with the expectant couple in the delivery room.