Well, when I first saw the socalled "Molsen Man" I knew I recognized him from somewhere, then I was in toronto and passed an area on stratchan ave, and recognized it too, then I tied the two together, I remembered them from a Goosebumps episode, specificaly Attack of the Mutant. So then I searched and found a picture that proves it.
see here
Attack of the Mutants
Picture of Molsen Man
oh and the MM stands for Masked Mutant
see, there we go, the "Molsen Man" is the Mutant from Goosebumps Attack of the Mutant. when I first saw it I knew who it was, and just had to find out.
Conundrum