08/31/2012 03:11 pm ET Updated Sep 01, 2012

Rebel Wilson Tells Conan About Her Creepy West Hollywood Neighbor (VIDEO)

Welcome to the neighborhood, Rebel Wilson!

The hilarious Australian actress recently moved into a West Hollywood home with "Bridesmaids" co-star Matt Lucas, but the two are having a difficult time enjoying their new digs because of a disturbing anonymous note they found in their mailbox.

Wilson read the letter aloud on "Late Night With Conan O'Brien" Wednesday night, and the two comedians yukked it up over how "genuinely creepy" the whole situation is.

Here's the letter's contents as read by Wilson, but for maximum effect, watch the video above to hear her sinister reading voice.

Dear neighbor,

I am living somewhere behind you. I am glad you are enjoying your new pool and hot tub, but I am trying to sleep. I can hear everything you say, even the British accents.

If you continue to make noise past 10 p.m., I will call the cops. We have rules here in West Hollywood. Seriously.

And stop singing show tunes from "Annie." Both of you are way to old to ever be cast as child orphans. The sun will come out tomorrow? Yeah, and so will the cops!

Welcome to the neighborhood.

Does the note sound like anyone you know, say a law-abiding, politely passive-aggressive West Hollywood resident with insider knowledge of musical casting norms and an inability to distinguish Australian accents from British ones? Come forward!

h/t LAist

CORRECTION: A previous version of this article stated that Wilson appeared on "Conan" Thursday evening.