Alls well that ends well.
When the TV show has that closing scene, shrinking circle, characters face, winks/smiles, then the cirle closes with happy music, roll the credits.
The thumbs up is a bonus. I remember seeing a lot of cartoons with this type of closing scene

Alfie from Bluey.

Why Alfie and not my own OC? To get the Alfie fandom recognised, and maybe they'll make another episode of Bluey featuring him.