Answer: Hanging out with an incredibly cute baby. I'm currently in Lincoln, NE, visiting my sister Mary Kate (aka The Funniest Person On The Planet), my brother in law Josh (aka The Nicest Guy Ever), and my nephew Max (aka Maximillian Wondernephew). Here's a video of us playing in the pool. I don't do anything too silly in this one, but really my takeaway from this visit is I'll do anything to make this kid laugh. Doesn't matter where we are or how dumb I look in the process either. That's not even an issue.
ALSO: Not much happens in this video. You don't see the kid crack up or anything. It's mainly posted here so I can watch it whenever I want and be reminded of how incredibly fun it was to push a baby in an innertube around a pool with my sister. Max actually started laughing hysterically after his dad turned the camera off. Max, your timing is not great. But you are only 7 months old so I will overlook it. One day soon you will realize that you can manipulate adults just by looking at them and laughing. That is the day your campaign for world domination truly begins.