Celebrate World Photography Day, this August 19th! Tag your photos taken around the world using hashtag #WorldPhotographyDay on Instagram, Twitter and Facebook!

Celebrate World Photography Day, this August 19th! Tag your photos taken around the world using hashtag #WorldPhotographyDay on Instagram, Twitter and Facebook!

In honor of the "Bill & Ted" film franchise, the 11th annual "Bill & Ted Day" is being celebrated around the world this Thursday, June 9th, dude!

Official Bill & Ted Day Facebook Event Page

Members of the cast and crew of the film have been known to participate before, including Alex Winter (Bill), William Sadler (The Grim Reaper), Terry Camilleri (Napoleon) Amy Stoch (Missy), original princesses, Diane Franklin and Kimberley Kates, Bogus Journey director Peter Hewitt, Ed Gale (Station), and Jane Wiedlin (Joan of Arc).

In previous years, the television networks Comedy Central and IFC have shown both Bill & Ted's Excellent Adventure and Bill & Ted's Bogus Journey during the week of Bill & Ted Day.

If you don't know what we're talking about, you should really check these films out, now.

Celebrate World Photography Day, this August 19th! Tag your photos taken around the world using hashtag #WorldPhotographyDay on Instagram, Twitter and Facebook!

Celebrate World Photography Day, this August 19th! Tag your photos taken around the world using hashtag #WorldPhotographyDay on Instagram, Twitter and Facebook!

Celebrate World Photography Day, this August 19th! Tag your photos taken around the world using hashtag #WorldPhotographyDay on Instagram, Twitter and Facebook!

Celebrate World Photography Day, this August 19th! Tag your photos taken around the world using hashtag #WorldPhotographyDay on Instagram, Twitter and Facebook!

One of the most amazing television shows of all time is turning 50 years old on October 11th.

Celebrate World Photography Day, this August 19th! Tag your photos taken around the world using hashtag #WorldPhotographyDay!