Star Wars Day: May the Fourth be with you

Star Wars movie character Chewbacca throws out the first pitch before the game between the Tampa Bay Rays and the Boston Red Sox at Fenway Park.

Greg M. Cooper, USA TODAY Sports

epa04732202 A girl walks past Star Wars' Stormtroopers posing in an appearance for a campaign celebrating 'Star Wars Day' at a toy shop in Tokyo, Japan, 04 May 2015. May fourth is commemorated for 'May the Force be with you', the famous words in the movie. EPA/KIMIMASA MAYAMA ORG XMIT: KMA

Kimimasa Mayama, European Pressphoto Agency

Cosplayers dressed "Star Wars" characters Obi Wan Kenobi and Anakin Skywalker attend a Star Wars Day event in Milan on May 3, 2015. AFP PHOTO / FILIPPO MONTEFORTEFILIPPO MONTEFORTE/AFP/Getty Images ORIG FILE ID: 540342001

Filippo Monteforte, AFP/Getty Images

A cosplayer dressed as Darth Maul of "Star Wars" stands in front of Milan's Duomo on May 3, 2015 as part of Star Wars Day. AFP PHOTO / FILIPPO MONTEFORTEFILIPPO MONTEFORTE/AFP/Getty Images ORIG FILE ID: 540342083

Filippo Monteforte, AFP/Getty Images

epa04731235 Costumed participants attend a Star Wars Parade in Milan, Italy, 03 May 2015. The next Star Wars movie is set for release in 2018. EPA/MOURAD BALTI TOUATI

Mourad Balti Touati, ANSA, European Pressphoto Agency

epa04731234 Costumed participants attend a Star Wars Parade in Milan, Italy, 03 May 2015. The next Star Wars movie is set for release in 2018. EPA/MOURAD BALTI TOUATI

Mourad Balti Touati, ANSA, Via European Pressphoto Agency

A cosplayer dressed as "Star Wars" character Aayla Secura attends a Star Wars Day event in Milan on May 3, 2015. AFP PHOTO / FILIPPO MONTEFORTEFILIPPO MONTEFORTE/AFP/Getty Images ORIG FILE ID: 540342442

Filippo Monteforte, AFP/Getty Images

A cosplayer dressed as a "Star Wars" Tusken attends a Star Wars Day event in Milan on May 3, 2015. AFP PHOTO / FILIPPO MONTEFORTEFILIPPO MONTEFORTE/AFP/Getty Images ORIG FILE ID: 540342666

Filippo Monteforte, AFP/Getty Images

A cosplayer dressed as a "Star Wars" stormtrooper stands in front of Milan's Duomo on May 3, 2015 as part of Star Wars Day. AFP PHOTO / FILIPPO MONTEFORTEFILIPPO MONTEFORTE/AFP/Getty Images ORIG FILE ID: 540341886

Filippo Monteforte, AFP/Getty Images

Star Wars fan Michelle Chee, 32, right, dressed up as Padme Amidala has a rest at a Star Wars Day gathering in a mall downtown Kuala Lumpur, Malaysia, Saturday, May 2, 2015. Star Wars Day is observed by fans globally on May 4 with a slight change in the iconic catchphrase; from "May the Force be with you" to "May the Fourth be with you". (AP Photo/Joshua Paul) ORG XMIT: XJP102

Joshua Paul, AP