Can you spot the mistake ?

@Oysterman I see her as standing with her arms behind her back.

@Oysterman hard luck

@DrWatson true but the mistake is in the wind blowing the wrong way for the same girl

@espoir I know! That's what I was hinting at when I was the first to reply. I didn't want to give it away in too obvious a way, so I quoted Bob Dylan! 😄

@DrWatson oh Sorry, what was the quote?

@espoir 🎶 The answer my friend, is blowin' in the wind... 🎶

@DrWatson oh yes. I knew that hint, but what about the girl with no arms?

@espoir I see her as standing with her arms behind her back.

@DrWatson yep me too. But I don't think it has a hint to the mistake?

@espoir I quoted song lyrics about wind. And the mistake I saw was about wind. That is all I meant.