What started as a pun, then a hashtag is now a full-fledged, unofficial holiday. Here's a guide to what you should do on 'May The 4th' and why.
Happy #StarWarsDay pic.twitter.com/WkxoRBQ0yK
— Steve Shannon Show (@SteveShannonSho) May 4, 2015
There actually is something more to do than watching this day trend on Twitter. Unt...