On Monday's new episode of 90210, Naomi turns 18, which means she gets access to her trust fund and you can imagine what she plans from there, can't you?

Yup, a lavish, ridiculous birthday party. Adrianna and Silver don't look especially excited to be there in this episode still from "Age of Inheritance."

As previewed in THIS CLIP, Silver will also grow closer to the creepy Mr. Cannon next week, while the following photos make it clear that Ivy has a problem on her hands.

Check them out below and then take a look even farther down the line and find out who will be hooking up in November.

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