Another quizz (Patreon)

Although I saw no attempted answers to my previous quizz, I’m not giving up on quizzes. Maybe it was really hard? Or too easy to bother?   This one isn‘s as difficult for sure. There’s just one difference between the two images and it is not that small.  Can you spot it?

The prize is Natalie your secretary for one hour 😆 - no I didn’t really quite mean that.  But it will be something nearly as good, I promise!