The gender reveal party developed in the late 2000s. An early example was recorded in the 2008 posts of Jenna Karvunidis on her ChicagoNow blog High Gloss and Sauce announcing the sex of her fetus via a cake; she had previously had several miscarriages and wished to celebrate that her pregnancy had developed to the point that the sex of the fetus could be determined.

In 2019, Karvunidis observed an increase in extreme reveal events over the preceding five years, with parents “burning down forests and exploding cars, bringing alligators into the mix”. She expressed regret at having helped start the trend, learning how the LGBT and intersex communities feel, and finally revealing the daughter they announced back in 2008 to be a gender-nonconforming individual who wears suits while still identifying as female.