FlippyCat

FlippyCat is a Canadian YouTuber who primarily uploads videos of them playing with dominoes.

Content
On their main channel, FlippyCat uploads videos of them playing with dominoes. On their second channel, they upload bloopers, behind the scenes and other videos. On their older videos, Flippy, who was a cat, was occasionally shown in their videos.

Trivia

 * Flippy was the name of my cat. He passed away in 2010. He appeared in many of FlippyCat's older videos together with the dominoes. Flippy was known from a popular viral video "How to wrap a cat for Christmas" that spreads around during the holidays.