[–] 2nddammit 0 points 2 points (+2|-0) ago 

Same reason they ate Chinese food at the end of "A Christmas Story".

The restaurant was open.

[–] ardvarcus 0 points 2 points (+2|-0) ago 

It's their way of celebrating Christmas while pretending to themselves that they are not celebrating Christmas.

[–] puggy 0 points 1 points (+1|-0) ago 

because it's cheap?