Your pooch makes coffee, prunes roses and changes light globes?
Ha, ha! You know wot I mean. 
Actually, my rottweiler, when I had him, was better trained than that.... was excellent at getting rid of peddlers and religious door-knockers, though.
I could leave the front door open, but he would no way step beyond the door riser unless he had his leash on... not that unwelcomed door knockers knew it. Anyway, when I saw them approaching I'd say: "Nels (short for Nelson), who's at the door... who's at the door?"... he'd front up at the door snarling and growling all vicious like, and they turned tails and ran like buggery.
The other thing they didn't know was that he was gentle as a kitten and wouldn't harm anyone/anything. He was a bloody good actor, though.

That Xybernaut Puma wearable pc was the closest step to Borgdom that I've seen yet!
Yeah, it's a bit like another one I saw... not that I could post it here, though. Had to do with an experimental 'implant' and ED.... working off electrical impulses from the brain for a more 'natural' response.
