Not sure how many have seen, but female character Cho Cho performs a jutsu on herself that causes her to burn calories, which thins her out. This week, she gets angry and ends the jutsu, causing her to expand back to normal, ripping the dress she is wearing.
https://youtu.be/t_zRGJAdwb0?t=2m59s
Mods: To be completely fair this is a depiction of a teenager... if you want the thread pulled please feel free to do so. Not interested in breaking rules - if this is past a limit please let me know.