Driving down a country lane a man spots a beautiful horse! He rushes to search for the farmer and tells him "That horse is beautiful! Can I buy it?"
The farmer says "Hmmm he don't look too good.."
The man says "I'll give you £10,000 for it!"
Farmers says "Well, ok."
So the man buys the horse and takes it home in a trailer!

The next day he goes back and says "You conned me! That horse is blind!"

Farmer says "I tried to tell you he don't look too good!"