Possible Clues:

• Shaped like a dunce cap
• Like some traffic markers
• It's coming to a point where a Liberal is propping up right-winger in charge
• Like party hats and megaphones
• Like a wizard's hat
• Like dunce's hat one collected mainly for putting on fool
• Shaped like a witch’s hat
• Shaped like a witch's hat
• Dunce cap-shaped
• Short chip breaking solid fuel of regular shape