Haunted

Haunted is the seventh episode of the first season of The Tangled Diaries and the seventh episode of the series overall.

Summary
A HALLOWEEN VICKI CAN SINK HER TEETH INTO —  As Vicki's behaviour becomes more infuriating, Stefan tries to help her. Louise warns Vicki to stay away from her brother and Elena tries to convince Jeremy to stay away from Vicki. Caroline gives Bonnie a necklace she took from Damon to wear with her Halloween costume, and when Damon tries to take it back, he is surprised by Bonnie's abilities. Bonnie discusses the incident with her grandmother and comes to learn more about her family's past. the school's Halloween party is underway but the even soon takes a terrifying turn on everybody. Stefan is forced to kill Vicki and Damon compels Jeremy's memories away.

Trivia

 * It is shown once again that vampires must first be invited into a house in which humans live in order to enter it - even one in which they lived while they were still human.
 * For Halloween, everyone dresses in costumes. Bonnie and Caroline dress as witches, Vicki dresses as a vampire, Louise as Dorothy from The Wizard of Oz, Matt and Elena reuse their costumes from the previous year and go as a doctor and a nurse, Mrs. Lockwood dresses up as Daisy Buchanan, and Tyler dresses as a Spartan warrior from the film "300". Jeremy, Stefan, and Damon are the only ones who do not wear costumes to the party.