Related Clues:

• Tongue or tail action
• __ sharp
• Celebratory communication shows wit
• Ace of hearts, eg
• Jack, perhaps, is quite a character
• Pip's place
• Jack or deuce
• Fool to shout abuse crossing street
• Joker or deuce
• Last four figures from 9 across in Number 10
• Emulate a dog's tail
• *Jokester
• Possibly a club eccentric
• Word that can follow each half of each shaded answer
• Royal old fool