You could say something humorously like, "Hey, what's with all the questions?
There are movies that humorously display typical holiday stresses and poke fun at these events, but in reality stressful situations can really take a toll.
The image of Santa and his reindeer is a classic Christmas icon, but the mistrust that is humorously exaggerated in this song leads us to wonder why we revere a "man who drives a sleigh and plays with elves."
Often they are humorously named ("Cleaning Up Your FrontPage Code!" for example) but they are also very useful and may be explained in a way more intuitive than corporate-driven sites.