Batman: The Animated Series, Season 1

Poison Ivy:
Right now, the bark is merely exoskeletal. It will take months of additional spraying before the transformations become irreversible. But, of course, I have the patience of a redwood.

Batman:
[snarling] And the convictions of a fanatic!

Poison Ivy:
Well, if you're not going to be part of the solution, you're obviously part of the problem. Ladies?

[Ivy's henchwomen begin to spray Batman with the growth formula]

Poison Ivy:
This spray is triple-strength, Batman! It will start the transformation without any preliminaries! [Nothing seems to happen to Batman as he unties his hands] He should be sprouting leaves by now!

Batman:
[Unties his hands and stands up, blocking the spray with his cape as he advances] You made your secret too accessible, Ivy! I coated my outfit with a herbicidal antidote!

Poison Ivy:
Keep spraying! [Violet and Lily back away, still spraying, but Batman subdues them both]