YouTube is stuffed to the gills with makeup tutorials, but they're all sort of the same, aren't they? Usually, they feature makeup. Not so with Lucy Cottrell's makeup tutorial satire, which reveals a great secret for looking 10 years younger: smear your face with random crap and cry until people are convinced you're actually a toddler.

The video is slow going at first, but you'll be hooked just as soon as the pre-sorted blue M&Ms make their appearance.