This is Bertie...
based on the World War Robot Comic by Ashley Wood.

The bloody bertie is made out of the same parts I used for my last one.
out of a PVC pipe, some plug, foam rubber... as a head I used some bubble I've found in a store... and more random stuff..

The knife has been cut out of some pvc.
and a ultra badly wounded zombie is from a random figure I had lying around.

Thanks for any comments