But the thing with gender reveal parties is that some parents aren’t able to hide their disappointment when the baby’s gender isn’t what they hoped for. With gender reveal parties, blue is always for baby boys and pink is for baby girls. Jenna Karvunidis, the lady who had the idea for the gender reveal party now considers them to be problematic and sending the wrong message, she even felt responsible for some of these “gender reveal parties” that have gotten out of hand.