I don't know either, since there isn't anything funny about providing factual answers to questions.
WN doesn't have a seat saving policy and in fact, I have seen gate agents tell boarding PAX to save seats for late members of their party on the tv show Airline. You might have an FA help you get a seat someone is saving, but I can assure you, they do not want to get involved. Plus, who wants to start an argument while boarding? If someone is saving one or two seats, move along. Or don't fly WN; I very, very rarely do.
Every single post on this thread is referencing Southwest Airlines, what the heck is up with WN?