JonC

https://en.wikipedia.org/wiki/Widdershins

Just because it sounds cool.

Or is that just what you want us to think?

Same, using Chat GPT 4. It explained the steps without prompting, which is different from the single line answer shown in the post too. I got this…

Let’s break this down step by step:

1. Sally has 3 brothers.
2. Each of those brothers has 2 sisters.

Sally is one of those sisters for each of her 3 brothers. Therefore, the second sister that each brother has would be the same other sister.

This means that Sally has only 1 other sister, making a total of 2 sisters in the family (including Sally herself).

So, Sally has 1 sister.

Just move to Brixton

https://maps.app.goo.gl/hdEvTsPzTj8eYD5z5?g_st=ic

And if anyone’s not familiar, the song was written about this street.