Thursday Threads: Mischief as superpower! What benevolent prank would you play?

Pretend you're Harriet the Spy or Amelie or a Rockefeller... What secret, good deed would you do or prank would you pull, if resources weren't an issue?

Hello, Lovelies,

So, in keeping with our Harriet the Spy theme, here’s a thread to set your mind to mischief… What benevolent prank would you pull to create a bit of joy or ease in someone else’s life? Or maybe even your own?

For example, if I’m flying somewhere and I end up with a seatmate who vibes “total bummer” or “scary” and they ask me what I do fo…