How do you change your funbrain game pieces

To change your game piece, type in a different number at the end of your password.
1 = Rocket
2 = Propeller Hat
3 = Eyeball
4 = Crown
5 = TV
6 = Thunder Cloud
7 = Bone
8 = Wild Card
There can only be one number in a password, and it must be at the end. One to eight only.