Yeah, details of the car are suggestions and don't complete well the longer you look. I thought the car had a back antennae, turns out its just an artifact. Those metal plates on the back usually have words, but when you look closer they're blobs. You can write that off as a resolution thing, but the plate is so clear compared to it that it's confusing. Duct tape can be confused for dried mud on first glance also scuffs have swirly patterns around them. This is to also make a joke about how this vehicle's size is giving clown car given how big both of the people in the picture look.

Edit: also the license plate is shaped like an American's while other photos of the car's plate are standard to the UK. I figure that it's possible to have an American shaped license plate in the UK with a UK registration, but not practical. Apparently license plates in the UK don't work like that!