For the folks who requested it and for those who haven’t seen it at all: Batgirl (Barbara Gordon) get into a fight on a boat with a criminal named Gil. He manages to wrestle her down and reaches for her mask….
And here is the video:
…he grabs under the fabric…pulls it, stretching it….and her mask goes off! He even recognize her as Barbara Gordon….D’Oh! (as Homer would say)
Great scene in my eyes! One of the best unmaskings….