Image imported from derpibooru
Original Description:

“Day 16: Draw a pony being pushed to their limit/Draw a pony about to break.
While hippogriffs are generally friendly, cheerful, and easygoing, they do have quite a temper, and it would be very unwise to anger one. Even Lilly has her moments where she reaches her limits. Hell hath no furry like a hippogriff scorned.
I think its fun to take a character who’s usually cheerful and nice and have them just lose it at a certain point. It goes to show that they can be pushed to their limits and aren’t afraid to let off steam. Lilly especially has those kinds of moods. “
Also 200th IronYoshi tag! Everyone disliked that…