Has this ever been done as a scene?

Orlando Bloom was pied as his child's gender reveal (it's meant to be pink)

just the title has given me an idea for a messy / muddy gender reveal
cover one of your friends etc in mud or mess till they are unreconizable as male or female then get the reveal to hose them off or uncover them by hand

I originally had an idea for a gender reveal to put in here but-

I feel like so many moms-to-be wear dresses for their baby shower or gender reveal that I feel like a gunging in the color of the baby's gender could be super popular on here.