Dear People Across the Courtyard,
Why don't you ever open your curtains? Why don't you let any sunlight in, ever? Isn't it kinda depressing in mid-summer? Are you hiding something? I really hope you're not junkies. Been there, seen that, no thanks.
On the other hand it's quite convenient because I never have to worry about you peeking into my kitchen. Not that there's too much excitement to be had from watching me chopping onions. So, anyway, I hope whatever you are doing is not harming anyone, and that you'll leave me in peace.
All the best