Jedi and their allies across all three "Star Wars" film trilogies are known for saying these words: "May the force be with you." May the Fourth became the unofficial Star Wars Day partly because it's fun to say "May the Fourth be with you.

Even if you’re not fully versed in Jedi lore, there’s a good chance you’ve heard of May the 4th or Star Wars Day — a whole day dedicated to lightsabers, Wookiees, and everything else that makes that galaxy far, far away so epic.

It's Star Wars Day! Whether you're celebrating the 20th anniversary of "Revenge of the Sith" or just adore Baby Yoda, here's how to mark May the 4th.