Sailor Moon and her friends get a couple hundred makeovers thanks to the Moon Animate Make-Up! project, in which more than 250 animators pooled their talents to completely re-do the animation for Sailor Moon's 38th episode. It's sometimes pretty, sometimes silly, and often flat-out ridiculous.
Seriously, great job to the organizers and all the animators. This is incredibly fun to watch. Turn on the annotations to see which animators created which segment.