Scooby Doo what happened to you? With background

Scooby-Doo as a human XD I had an entirely different vision of this but now I find him incredibly adorable ^__^
and yes I am also not very good with backgrounds

Here's a challenge for you: leave a comment telling me how Scooby-Doo got transformed into a human ^_^

Want to try coloring this in your style? Find this line-art and others here ---> coldheartedcupid.deviantart.co… <---