What type of horses only go out at night?
(Nightmares!)
What did the pony say when it had a sore throat?
(I'm a little hoarse!)

Why did the boy stand behind the horse?
(He thought he might get a kick out of it!)

How long should a racehorse's legs be?
(Long enough to reach the ground!)

What type of horse can jump higher than a house?
(All of them. Houses can't jump!)

What do you give a sick horse?
(Cough stirrup!)