Answer:
What gets whiter the dirtier it gets?
What do you get when you cross a snowman with a vampire?
the only amusing part of the body
I am a key that is playful. What am I?
The more you work the more I'll eat.You keep me full I'll keep you neat.
A mysterious, fantastic creature, It has one defining feature, And for humans at their worst, In their eyes it's just a horse