Saddle

You leave with a horse and Saddle.

You come back with horse and no Saddle.
Well what happend to the Saddle?
Sir I lost the Saddle.

Well how did you loose the Saddle?
You were sitting on it.

Well I got off sir.

Well you werent spose to stop 
You were spose to simply bring my horse and Saddle.

But the horse had to drink sir.

So why did you have to get off for the horse to drink?

Oh there was a girl I meet at the river.

So you got off and left my horse and Saddle vounerable?

What horse and sddle?