Blue s Clues Your party pups will look ready to celebrate with our Blue’s Clues Party Hats 8 Count. Featuring adorable pop-out ears that look just like Blue’s these paper hats will make a fun addition to your Blue’s Clues birthday party. Hand out these hats as soon as kids arrive or use them to put the finishing touch on your place settings. Find more clues for a fun party and shop the rest of our affordable Blue’s Clues themed party supplies today.