Nickelodeon has struck an exclusive multi-territory agreement with Australian YouTube sensation CKN Toys to develop original content for its branded linear and digital platforms as the Viacom unit ...

“CKN Toys has grown to become one of the most popular YouTube channels in the world because kids and parents alike love Calvin’s sense of fun and play, and his good-natured personality ...

At the centre of CKN toys is seven-year-old Calvin, along with his three-year-old brother Kaison, who has gained more than 13 million subscribers on YouTube by unboxing and testing toys.