Popular streamer Kai Cenat invaded Shannon Sharpe's show to set the record straight on his height ... confronting the Hall of Famer for calling him "three feet" tall on national television -- and the whole interaction was hilarious!!
Shannon had social media buzzing when he evoked Kai's height while dissing Jaylen Brown's dunk contest performance on Monday's edition of "First Take" -- ripping the Celtics star for leaping over a sitting Cenat ... when other guys had more impressive attempts with big men like Shaquille O'Neal.