YMMV / Supergirl 2015 S 6 E 19 The Last Gauntlet

• Big-Lipped Alligator Moment: After Nyxly and Lex start fighting using their Allstone fragments, they briefly turn into Lizard Folk before turning back into their imp/human selves less than a minute later. It's never remarked why this happens nor why it disappears, and the moment doesn't last long enough for anyone to react other than some brief surprise.