A riddle created by New Zealand vlogger Andrew Strugnell has taken over Facebook by storm. Those who get it wrong are required to change their profile photo to a giraffe for three days.

JonTron and his bird Jacques offer up some critical commentary on an episode of R.L. Stine's 1990s television series Goosebumps.

Also known as “suicidemouse.avi,” this eerie black-and-white animation of Mickey Mouse walking down a street is said to drive the viewers insane if watched in its entirety.

Check out this compilation of notable Vine videos from the past month!