Nicktoons CEE Slates Rainbow Butterfly Unicorn Kitty Premiere Kristin Brzoznowski June 24, 2019 Top Stories The animated series Rainbow Butterfly Unicorn Kitty is scheduled to debut on Nicktoons in Central and Eastern Europe (CEE) on July 15. The content you are trying to access is only available to members. Log In Register Nicktoons Rainbow Butterfly Unicorn Kitty 2019-06-24 Kristin Brzoznowski Share