What is Prompt magic? Only a Wombo or MidJourney/other specific app thing, or does it work elsewhere too? SDXL gave me 3 characters when I'd specified 2 and no Idea where the grey haired guy came from when it was only supposed to be a brunet Sherlock and a blond Watson. The attempt at writing his name on a sign where it doesn't belong would be easy to fix. Not so much with the other, that completely unexpected stranger. 

Next we have a very unusual event: for once both John and Sherlock are actually in the same scene. Recognizable as two different characters, not clones or worse, conjoined twins. Their hands are not wrecked, everything looks good, right?

Wrong! Sherlock's hair style has been duplicated onto John but he's the brunet while Sherlock is blond. The colour looks good on him, then again most things do. Watson, however ...

A very annoyed bunny is our dear Doctor John. Anybody know a fix for that?