Kind of dumb
Though the animation is good, and the idea for the story is interesting...this is still no good.
First of all, Jigsaw would have known that the man was deaf, since he spends time researching the people he kidnaps to subject them to tests specifically made for them. Second...well, it wasn't really that funny. I mean...the whole Jigsaw monologue seemed a bit redundant and went nowhere, making it sound like babbling.