Finally a question I can answer!

I was 16 and had forgotten my house keys. My parents weren't inside, my grandmother was but she couldn't hear the bell ringing at all.

Now, I had faced this issue a few times and most of the times I simply broke in through the roof, but this time, for whatever reason I didn't want to do it. Checked my phone, out of battery or some other reason I couldn't use it.

So the next best thing I came up with was ringing my neighbor and asking for his phone to call my grandma to open the door for me. He was an elderly man so I thanked him a lot for the favor.

He passed away that night, all the coincidences and my apparent free will were to give him tons of words of gratitude. I know it's not spooky, but I can't accept it as a mere luck.