When you're as rich as the kids in Beverly Hills, you don't need to wait until October 31 for Halloween.

On this week's new episode of 90210, the characters get into the holiday spirit early. They also meet a new student named Ivy, played by Gillian Zinser.

Naomi, meanwhile, is dealing with (fake) relationship problems of her own, as she complains to Adrianna below about her interactions with the son of the California University dean:

[video url="http://www.tvfanatic.com/videos/unmasked-clip/" title="Unmasked Clip"] [/video]

As always, TV Fanatic will fully recap and review the episode "Unmasked" after it airs.

Sound off in our 90210 forum about what you hope will take place this week.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.