Delta Air Lines has dipped its toe into the 'wacky safety video' waters with a clip packed full of Internet memes.

From keyboard cats and dancing babies to the (thankfully short-lived) Harlem Shake dance craze, the video is bound to mystify almost anybody over the age of 40, but for anybody plugged into the Internet culture it's likely to be a must-watch and must-watch-over-again video.

And after all, that's the whole aim of these shorts – although they're increasingly made to go viral via social media and be seen by people who'll probably never fly with the airline.

Delta has even roped in Laina Walker, the famous face of the Overly Attached Girlfriend meme.

Click below to watch what Delta proudly boasts is "The Internetest Safety Video On The Internet".

Also watch: Air New Zealand's 'epic' last-ever Hobbit safety video, Virgin America gives inflight safety video the Glee treatment and Aeroflot's insane sensual slow-motion inflight safety video

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