Answer:
I am clean when Iām black dirty when Iām white.
I have fangs and enjoy piecing holes with a single bite.
A piece of paper that takes most people 3 or 4 years to get.
I get wet when drying. I get dirty when wiping.
I am the kind of ant that's good at math.
What did the piece of wood say when he saw the screwdriver and screws approaching?