Step 32: The head is built with a grey Technic brick 1x1 with hole and a grey brick 1x1 with studs on four sides.
Step 33: Connect the two pieces as shown, then add a black 1x1 tile with clip to the top.
Step 34: Attach a black 1x1 plate with tooth to each side.
Step 35: Attach dark grey binoculars onto the “tooth” pieces.
And now all he needs is his face. He just wouldn’t be Joebot without his mopey face ...