Bite Me: A Love Story, by Christopher Moore
When we last saw our heroine, Abby Normal, Goth girl sidekick to a couple of vampires, she had bronzed them. And now she and her love monkey are all that stand between San Francisco and a giant shaved vampire cat. Actually, a lot of vampire cats. She must also battle her mother unit, who has no sympathy with Abby's desire to become Nosferatu. Poor kid. It's tough being a teenage emergency back-up mistress of the greater Bay Area night!
Typical Christopher Moore bizarre humor. (And it's not necessary to have read the preceding two books, Bloodsucking Fiends and You Suck, to enjoy this one.)