Kylie Jenner might only be 17, but her trash talking game is fully grown … after she not-so-subtly taunted her mortal enemy Blac Chyna . It started Tuesday night when Blac Chyna posted a photo showing off her sick Audemars Piguet watch. It’s pretty clear Tyga gave her the watch back in the day (2013) when they flaunted their matching bling. A few hours after Blac Chyna posted her timepiece, Kylie posted a pic of her wearing the exact same watch, with the caption “Currently.” Kylie first posted a photo of the watch back in December.