Swamp Thing yells at kids about littering
You gotta admit, Swamp Thing is basically the perfect anti-littering spokesman (especially now that Captain Planet has gone off the rails). I mean, he’s essentially made out of the environment. In this so-bad-it’s-awesome 1989 PSA, he lectures children about throwing plastic cups in the water.
Littering always hurts, Darryl.
The deranged 1989 Swamp Thing PSA, wherein our hero yells at children, io9.