Categories Articles Starbucks baristas say they’ve been asked to make blue drinks based on a Facebook and TikTok prank. Some speculate the pranksters used cleaning fluid or Gatorade to achieve the blue hue. Post author By crystalg Post date October 10, 2021 Business Insider Business Insider… Tags Achieve, asked, Baristas, based, Been, Blue, Cleaning, drinks, Facebook, fluid, Gatorade, hue., prank, Pranksters, Some, Speculate, Starbucks, They've, TikTok, used