Plasticine?

I am playing with yet ANOTHER idea and hoping this will be the final piece! I was sat at work with my colleague doing absolutely nothing at all and we thought we could have a play around with some play dough and try and make little sonic characters. I don't know yet whether this will look OK and not too childish since we are no model makers! But i might as well give it ago it may give me another option for a final piece.

Here are some of the models we made -->