In celebration of April Fool's Day, YouTube has enabled an easter egg feature that ties in fitting music to the background of any video you're watching.

In this fourth chapter of the awesomely bizarre faux-children's educational web series Don't Hug Me I'm Scared, a talking computer explains how to be a clever smart boy like him.

Check out our round-up of this year's April Fool's Day pranks found across the web!

VFX studio CinemaRaven pays a spot-on live-action stop motion tribute to Homer devouring snacks in the opening scene of The Simpsons episode "Lisa The Greek."