Abby, Ziva, and Y/N had made a baby shower and reveal for y/n's pregnancy. Ziva, Abby and Y/N know the gender. Ziva, Abby, Y/N, Gibbs, Ducky, Jimmy, Tony, McGee, and even Vance were there for the reveal. Ziva, Abby, and Y/N had fun making a small cake because they wanted the gender reveal to be kinda cute. Ziva gave Gibbs an empty shampaine glass and y/n told him to flip it upside down and push it into the cake. He did, but the cake came out as green, Gibbs was confused. Y/N had no idea the color had changed when it was baking and she repeatably said it was supposed to be green as she started to cry. Gibbs calmed her down and told her to pick up a blueberry or a strawberry and he'd close his eyes. He let y/n put the berry in his mouth and by the flavor of the berry he'd know. (The user gets to choose the berry). When Gibbs finds out the gender he's overjoyed.