Pinkie’s ability to ignore basic physical principles seems to have been transferred to Rarity. That’s one infection I wouldn’t mind catching!
 
In her mind she’s probably thinking: “Foolish ponies! This isn’t even my final form!”
 
This episode was great and I loved it from start to finish. There will be more where that came from I’m sure.
 
Enjoy the hilarity and have a wonderful day, everypony!
 
Edit: Corrected a couple minor errors.
 
SVG available here: https://www.dropbox.com/s/vjchnnecb25uhfg/Rarity%20Ball.svg?dl=0