That curly-haired kid on Stranger Things repped Missouri, and you didn't even notice.It turns out that pint-sized demon fighter Dustin, played by Gaten Matarazzo, spent a big chunk of the second season of the addictive Netflix hit wearing a T-shirt that a Springfield orthodontist designed more than 30 years ago.
Dr. Wes Allai, who for some reason wasn't binge-watching the series, told KOLR 10 he created the shirts in 1982, shortly after he began practicing.…