Article continues below advertisementOne of North West's Christmas presents has fans shaking their heads.On Thursday, December 25, the 12-year-old uploaded a video to TikTok to show off a sparkling new set of grills, flashing a smile as she made different poses. Kim Kardashian and Kanye West's eldest child was also rocking long, bright aqua hair.Article continues below advertisementCritics Disapprove of North West's GrillsSource: @kimandnorth/tiktokNorth West, 12, showed off embellished grills on Christmas Day.Many critics thought the gift was too mature for someone as young as North.