Related Clues:

• Four-in-hand strap
• Be playful
• Horse checker
• Silver halter?
• Roan's restraint
• Keep control of
• It may start with someone entering a bar
• Cupid holder?
• One may begin "Knock knock"
• Horse-and-buggy handful
• Part of a halter
• Farce
• Exert restraint
• Coachman's line
• Buggy driver's control