Possible Clues:

• Double shock over fluffy decoration
• At ceremony, the Order — of the Dahlia?
• A gun for your hat
• Fluffy ball
• Hat ornament a couple of cleaners brought back
• Decorative tuft or ball - mop up twice
• Keep cleaning up cannon
• Type of dahlia with tightly clustered petals
• Two dogs, one ball
• The element of the playful Athenian in any surroundings