It's Christmas in Chicago. Which can only mean one thing: some sort of weird, birth-related case at County General. This years set of wide-eyed parents were very topical - illegal immigrants.
But one of the best parts of the episode (and most Christmas episodes of ER)? The party. Yes, there was random drunkenness, old friend appearences (Hiya, Jerry!), awkward flirtations, and a handful of high employees (thank you, Mrs. Garrett, for the happy brownies!).
Which begs the questions...
What is the most memorable holiday party you have ever attended? Drunk Santa? People falling off roofs trying to make reindeer sounds? Proposals? Slip your Two Cents into the slot below... we'll make sure it gets delivered to the North Pole!