Dunno who you are, but Dr. Penner isn’t buying your story:
^ Lemma B.2.2, The integer 0 is even and is not odd, in Penner, Robert C. (1999). Discrete Mathematics: Proof Techniques and Mathematical Structures. World Scientific. pp. 34. ISBN 9810240880.
Well, clearly, Dr. Penner wrote his discrete maths text after I graduated. LOL.
And yes, Rocky was the one who showed my the silly 1=0 trick.
Divergence, divergence, hmmm...