Time limit: 15 minutes
You wake up tomorrow morning to discover a string tied around your finger. It was tied there by the future you from 50 years from now who came back to remind you of something. That version of you can’t let you see them or the universe will collapse so they tied the string around your finger and left.
Your task today is to write a 5 sentence fictional story of why you came back in time and what was so important that you needed to time travel to provide you a reminder.