A: A horse and rider.
Son: "nice try, a chair!" Dad: "Nope. Our dog just died."
A. Limp Bizkit. (limp biscuit) (Alternate: What do the British call a cookie that got wet )
A retail store.
Because they wag their tails whenever they have a good hand. Why did John's dog win the poker tournament Because he's a Doberman.
A horse walks into a bar. Bartender: why the long face ? Horse: because I'm a raging alcoholic.
A neighbor (naybor for pessimist horses)
Don't Look Now But Something Between Us Smells
I always loved this one: (works better said out loud of course) What do you call a fish with no eyes ... A FSHHH
So he could badly go where no man has gone before.
He heard Obi-Wan in his head saying Out, I shall let myself.
Grow old!