Toxic

This
is the story of Melvin, the Tromaville Health Club mop boy, who
inadvertently and naively trusts the hedonistic, contemptuous and vain
health club members, to the point of accidentally ending up in a vat of
toxic waste. The devastating results then have a transmogrification
effect, his alter ego is released, and the Toxic Avenger is born, to
deadly and comical results. The local mop boy is now the local
Superhero, the saviour of corruption, thuggish bullies and indifference.
Troma classic with good make-up effects and stunts, a pleasant surprise
indeed.