Possible Clues:

• Arrive for appointment
• Arrive feeling elated after dizzy spell?
• Optional feature of a trouser leg
• Unexpected result that may come at end of either leg
• Sounds like a vegetable down at trouser heel
• Uncover sheep hiding vase
• Appear cheerful after revolution
• Performer on horseback in show
• Be found after being lost
• Appear to find vessel in sheep