Originally posted by Supermutant
How is it not PIS? Grundy could have finish drowning him, then remove his cowl. Grundy was being control by Grodd as were a lot of villains who was trying to take down Bats and Supes. And Batman is a walking plot device anyway, Grundy has resisted all types of gases from Green Arrow's specially made gas arrows to Poison Ivy's toxins. But only Batman's seems to work.
It was a sucky grundy, remember sometimes he comes back weaker then before. Most just regard it as a wekaer incarnation of grundy