Twitter user who goes by the name of Nick has revealed the dirty secrets of McDonald's whih are hard to believe!
The image shows a metal tray that he claims came out of one of the chain's ice cream machines - and it appears to be full of green gunk.
This is the side of the ice cream machine! It's not from a grease trap
He went on to share more photos of inside the kitchen, which he claimed to be fast food chain McDonalds
He then shared more photos of dirty machinery and floors. He told his followers: 'I got fired from McDonald's. I strategically planned this because I start working at my new job Friday'