I hope the head's a seperate piece. I want to try converting tin-foil robot head Eilish (for when he works for Convergence), a pumpkin head (Grymkin) or fake pointy ears (Retribution).
That sounds hilarious! Are you going to make three models, or just one and magnetise the head? BTW instead of a pumpkin, how about a cardboard mask of a pumpkin held on by an obvious string? Something like this: