Vicki Vampiress

From The Sims Wiki, a database for The Sims series that anyone can edit

Vicki Vampiress is a vendor on some Magic Town lots. (The default lots she appears on are Vernon's Vault and A Spooktacular Spot.) In addition to selling dragon tears and dragon scales, she sells dragon nests. She also sells Dragon Treats and dragon chew toys, which are things every dragon owner will need. She accumulates garlic, though she doesn't like having it around (due to her vampirism), and will trade garlic for beeswax. She is very talented at dueling, so beating her in a duel will pay well. She is also the easiest to beat at toadstool races, which you can start by talking to her.

[edit] Trivia

Vicki was perhaps named after one of The Sims's engineers, Vicki Fairchild, who's last name was used as a name of a studio in Studio Town of Superstar.