The Mystery Machine is parked outside the creepy mansion, but Velma Doo is more concerned with the mystery of her own wardrobe, as she tries on different outfits to see which one will make her feel like the most confident sleuth.

Velma Doo is trading in her usual glasses and sweater for a more daring look, a red dress and heels, as she prepares to take on the most mysterious case of the year, and maybe even steal the show.

A sultry summer evening in the Mystery Machine, Velma Doo is getting ready for a night of solving mysteries with the gang, but she's also thinking about how she can add some extra mystery to her outfit, maybe a little lace and a lot of sass.