The magic word is firecracker
fire
cracker
crack
cake
fake
carriers
carsick
scarier
sacker
creeks
creek
cracks
sicker
"Remember that time we took the car to Bear Mountain, and we re-ah-lized that we had forgotten to pack an opener with our pack-a-nick?"
I found this answer by researching the question.
The domestication of horses behavior changed quite a lot because before they were domesticated they were WILD horses. So they probably were aggressive animals. Considering how big horses are they definitely would have kicked you if you approached them. Since horses have been domesticated they act less hostile. They have also became smarter, they have a really strong fight or flight system.
(I don't know if this helped, but it took me awhile to find this information)