there were some upskirts on the night of her 18th bday i believe. i remember that post actually. it was super gross b/c the paps went there just to. But Emma Watson has managed to make light of the wardrobe error which revealed her knickers to a crowd of thousands. She laughed off the. Emma Watson at the London premiere of Harry Potter and The Panty Flash of Don't Worry She's Nineteen-kaban. (July 7, ). Return to Story. Share.