Related Clues:

• Horse box enthusiast
• Not a blue joke!
• A nag? That's a joke!
• A wood mount
• A box and an upturned barrel � brown
• An old story that bears fruit
• Horse coat colour
• An old crack in the wood
• Hunts etc exercising horse
• Stale joke
• Wooden horse?
• Item for stuffing -- not a cracker!
• Horse's upper body and head
• The sort of stale joke that might get a roasting!
• Brown -- Treasury fanatic?