mikemaihack: A new Batgirl/Supergirl mikemaihack: A new Batgirl/Supergirl comic for Halloween. Because candy. More BGSG Comics Since it’s become something of a tradition on Escher Girls that I post Mike Maihack’s holiday Supergirl/Batgirl posts, here’s his Halloween one! :D webcomics Mike Maihack off topic humor supergirl Batgirl View the discussion thread.