To raise money for the charity After-School All-Stars, actor and former governor Arnold Schwarzenegger offers his fans on Reddit the chance to ride in a tank with him and smoke cigars.

Tuna, a chihuahua-dachsund mix with a prominent overbite, has been given the nickname "Phteven" after a photograph of the adorably disfigured canine was posted to Reddit.

Video editor Sleepy Skunk mashed up 323 scenes from movie trailers released this year into an eye-dazzling six-minute montage of explosions, sweeping views and high speed photography at their finest. For a full list of the films used, head on over to his Tumblr blog.

A photoshopped box art for the 1999 Nintendo 64 platformer game Donkey Kong 64 has inspired a slew of other parodies predominantly circulating on the microblogging site Tumblr.