What's the last thing you forgot?

This is meant to be a fun thread.

I forgot something for the first time today. I wrote down "Feb. 11 10 AM" and I have no idea what that's for. I went through all my doctors. It's none of them.

Well, I have about a week to figure it out.

Update: I've learned from you all that I forget other things 😂 So many relatable posts!