Watch 'The Simpsons' spoof 'Frozen' in holiday couch gag

It's that time of year again: time for The Simpsons' annual holiday episode, this year titled I Won't Be Home for Christmas.

And the gang is taking on animated holiday hit Frozen.

Here's a sneak peek of the opening sequence for tonight's episode (skip ahead to 1:12 for the Obligatory Frozen Reference):

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