If you couldn't tell where it was from, it was from the Happy Tree Friends - Still Alive Teaser. I was inspired to make the scene when Cuddles and Toothy looking at fireworks. The new episodes will come out somewhere around December so, stay tuned! EDIT: thx to @Angel7576, he thought of the idea of Cuddles and Toothy having their eyes sparkles
Happy Tree Friends: MondoMedia Some Nights: Fun
