Is that ok to celebrate with Winter Bash on Stack Exchange?
Stack Exchange invites you to celebrate the end of a great year …with HATS! As you use your site, you'll discover hats and other items hidden behind certain actions. Collect all of them, some of them, or none of them, but be quick – the hats get put back in their boxes on January 9th!
And is it ok to wear a hat, like I do now?