This is by another band and this song is partially the theme song to Outback Steakhouse's commercial

this is the chorus

Let's pretend we don't exist, let's pretend we are in Anartica.

Wraith Pinned to the Mist -- Of Montreal

Let's have bizarre celebrations
Let's forget who forget what forget where
We'll have bizarre celebrations
I'll play the Satyr in Cypris you the bride being stripped bare(bare)

Let's pretend we don't exist
Let's pretend we're in Antarctica
Let's pretend we don't exist
Let's pretend we're in Antarctica(ah-ah-ahh)

Let's have bizarre celebrations
Lets forget when forget what forget how
We'll have bizarre celebrations
We'll play Tristan and Izolde but make sure I see white sails (sails)

Let's pretend we don't exist
Let's pretend we're in Antarctica
Let's pretend we don't exist
Let's pretend we're in Antarctica(ah-ah-ahh)

Maybe I'll never die I'll just keep growing younger with you
And you'll grow younger too
Now it seems too lovely to be true
But I know the best things always do

Let's pretend we don't exist
Let's pretend we're in Antarctica
Let's pretend we don't exist
Let's pretend we're in Antartica
Let's pretend we don't exist
Let's pretend we're in Antartica
Let's pretend we don't exist
Let's pretend we're in Antarctica
Let's pretend we don't exist
Let's pretend we're in Antarctica
Let's pretend we don't exist
Let's pretend we're in Antarctica
Let's pretend we don't exist
Let's pretend we're in Antarctica
Let's pretend we don't exist(