Krix thoughtfully provided step-by-step instructions so you can attempt to fabricate your own Big Daddy. It's mostly made from an insulation-foam and cardboard skeleton, covered with expanding foam, with one of those domes from a ceiling-mounted security camera for the head and custom-molded resin details. And then there's ... the articulated cardboard-and-PVC animatronic hand.
Okay, maybe the fact that he's shown how he did this doesn't necessarily mean we can do it.
[Via Sidequesting; Thanks, Dali!]