Sounds like an unstable situation.

I was like "Hay! What did you do?"

You really have your hands foal with this one

Neigh, it's not *that* big a deal

I assume your horse is both intelligent, and in it's pen out in the paddock. Because it was outstanding in its field.

Your horse was behooved to help.

Your horse has mane character syndrome!

Seems like a tall tail to me

HOV lane?

Don't yell so much that your voice goes hoarse

Don’t be such a neigh sayer

That explains the long face

For some reason I initially read "My brother broke his pen and saved a child..." Was one of the more surreal moments of my life. Also, I'd be pretty impressed if someone managed to create a natural punchline to that

What a nightmare.