Madelaine Petsch Trades Riverdale for Wonderland in Her Sexy Mad Hatter Costume!

Madelaine Petsch didn’t just go down the rabbit hole for Halloween, she strutted through it in heels. The Riverdale star ditched the traditional top hat and bow tie for a far more “Mad” version of the Hatter, serving up some major tea (and maybe a little thirst) with her latest costume.

The actress showed off her Halloween look on Instagram, rocking a corset, fishnets, and a perfectly tilted top hat that screamed tea party but make it sexy. Let’s just say Lewis Carroll probably didn’t have this in mind when he wrote Alice in Wonderland, but we’re not complaining!