YouTube's HTML5 interface has a very cool feature: if you right-click on a video, you'll no longer see the boring contextual menu displayed by the browser that added uninteresting features like downloading videos. Instead, you'll get a much more useful menu that sends you to Rick Astley's "Never Gonna Give You Up" video.
"... You know the rules and so do I ..."
Search Challenge (8/27/14): What are these plants?
11 minutes ago