I guess rarity and Maud found a gem that lets them speak backwards. perhaps it is one of those magical gems maud said exists out there. Maybe even causing them to lose their balance some. I mean what other reason do we have for rarity falling on top of maud like that?

Thanks to Gilded_Dragon (https://twitter.com/Gold_Dragon725) and Pabbles (https://twitter.com/pabbley) for these submissions and see you all for luna later.