Beware the Batman - Season 1 Episode 11 -

Professor Pyg and Mister Toad are back, and this time, they've set their sights on Gotham's elite couture culture. Leaving clues that only Batman can decipher, they attack both a fashion model and a clothing designer. Even though Batman and Katana are able to save them, they end up uncovering Professor Pyg and Mister Toad's master plan: to destroy the yacht where the after-party for Gotham's Fashion Week is being held.