Depends on the stress.
Mild, daily stress... I play video games and hang out in the livingroom with family watching Netflix Youtube on the big TV (mainly various comedians such as John Oliver, John Stewart, Adam Ruins Everything, and music videos, etc).
Extreme stress... I clean house and organize closets and drawers. When the world around you is chaotic, sometimes it feels really good to put things back in order. When my husband had to go to hospital in an emergency once, I did all the laundry and hung it out on the line sorted by colour, like a great big rainbow stretching from one end of the yard to the other. Then I sorted our socks by colour, too. And the cups. And that's about when his doctor finally called to fill me in on his condition (a week in hospital, but ultimately all was good).