Possible Clues:

• Girl Scout's topper
• Special Forces trademark
• Bachelor with bird taking off grand headwear
• Prince: "Raspberry ___"
• Green military cap
• Frenchman's flat hat
• Soft chapeau
• Before it gets inside it gets on ahead
• Elizabeth grabbing corps' headgear
• * "I got this hat at a thrift store; all I had to do was clean it..."