What would you do if you had the ability to disapear for one day?

First of all, I would like to go check out people who I knew throughout the years. See what they are up too.  I want to spy on them. . .to know every word they ever said about me. Also to sit and observe, they daily routines. I also play games. spook them. Hide things, play with thier mind! LOL! Even with people I do like.

HEY! I'M HUMAN!

I would also help people for the greater good. . .then play my normal games!