When Jessica Simpson was pregnant with daughter Maxwell, she revealed she was having a girl in the pages of ELLE (remember the cover on which the singer posed nude a la Demi Moore?).
But Simpson's announcement of her second child's sex was far more original, whether intentional or not.
On Wednesday night's episode of "Jimmy Kimmel Live," the "Fashion Star" mentor told the host, “I just feel awful, I’ve been vomiting. The crazy thing is, I never knew that a wiener could actually make me nauseous.”
She then added, “Well, I guess I just told the world that I’m having a boy!”
She later apologized for the gaffe, saying, “I can’t believe I did that; that was not planned … I just did it so crude, too. That was awful. I’m talking about wieners.”
Simpson, 32, isn't the first star to accidentally slip the gender of her baby-to-be. Here are some other expectant parents who've done the same.