User blog:P.H. CP/Penguin Band Unused Playercards???

Hey everyone i was digging into CP Database,and then i found this http://media1.clubpenguin.com/play/v2/content/global/clothing/paper/1918.swf Also there is Stompin Bob,G Billy and Petey K(change the 18 in the end to 19 20 and 21) Have you see the PB using this items during Music Jam???Also i found something very strange in http://media1.clubpenguin.com/play/v2/content/global/clothing/paper/1917.swf