This is one of the strangest videos I've seen in awhile. I would love to know the story behind this. How in the world did they ever get to this point? How long did it take? What did the discussions look like planning something so ridiculous? Do they rehearse this in their mind when they're driving to work, eating breakfast, etc? I find this fascinatingly weird.
How's this apply to writing? Figuring out the inner workings of strange and quirky people can make for great characters in your stories. As you develop your characters and give them traits and quirks think about how they got there. Ask your characters some of the same questions I just "asked" about these newscasters. That'll give your characters depth. Depth makes them believable and interesting.