What is tyina nickelodeon?

"Tyina Nickelodeon" does not appear to be a known entity or subject. It is possible that there may be a typo or misspelling. If you have more context or details about what Tyina Nickelodeon refers to, please provide more information so that a more accurate response can be given. Nickelodeon is a popular television network for children and teenagers, known for its animated and live-action shows. It was launched in 1979 and has been a staple in the entertainment industry for decades.