Ever wondered what happens to oil if you don't change it?

WHAT happens to oil if you never change it? It turns into solid, gooey string, as evidenced by this video.

It's circulating on social media today despite being originally posted in January, with a comment that says only 'A bit overdue for its first oil change.'

The thing that's overdue is a VW Passat. Because obviously no motorcyclist would be capable of such mechanical cruelty.