In your own space, create your own challenge. Leave a comment in this post saying you did it. Include a link to your post if you feel comfortable doing so.
I've seen some stellar ideas all over my Flist (I specifically refer you to brumeier, malagan, and corvidology), so I'm going to keep mine simple.
I challenge everyone in fandom to do something related to that fandom that makes you happy!
If you like to rec, do it!
Art? OMG, there can never be too much art.
Write limericks? Absolutely!
Cosplay? Yas! Work it!
Whatever "it" is, do it, and wallow in the joy it gives you. ♥
Let's claim this as our happy place, yeah?