Phineas and Ferb Sassy Agent P. Girls Costume - Large Outfit includes printed Perry the Platypus dress and Agent P hat Extra fun with attached platypus tail on the back of the skirt Have a party, trick-or-treat or just dress up for play time Child's size Large fits most 8 to 10 year old olds, 56" to 60" tall Since 1950 Rubie's Costume Company has been making dress-up fun with costumes and accessories for the entire family