Did you know that today is a national holiday? Source: Instagram You didn't? Source: batpigandme.tumblr.com C'mon, even Boo knows what today is! Source: Popsugar Not everybody's celebrating happily... Source: Buzzfeed ...some of us are even crabby (lobstery?) about the holiday! Source: appleinmyheart.tumblr.com Take a minute to put on your best red bowtie... Source: Etsy ...or your prettiest red ribbon... Source: epicpugs.tumblr.com ...and you can celebrate, too! Source: Etsy Have any guesses yet? Source: Bterrier.com We hope you've figured it out! Source: Pawnation.com No, not yet? Source: Flickr C'mon, it's completely obvious. Source: Flickr Here's a hint: If you're not wearing red... Source: Etsy ...you're not celebrating! Source: Etsy Ok, we'll tell you... Source: Flickr Happy National Wear Red Day!