Here's a video I wrote and co-directed many years ago for the Crash Test Dummies - it's their version of "The First Noel". We shot it in a pizza joint in Niagara Falls, Canada in a single day - then had to go shoot another video for them (for their cover of "Androgynous" by the Replacements) at a nearby amusement park for the following two days!
If you look closely, Brad (the lead singer) is holding a "World's Greatest Dad" coffee mug, which I asked the props person to go buy somewhere. The next day, on the set, I looked closely at the mug and realized he'd drawn it on in magic marker, having been unable to find one in a store! He did a good job, too.
When the camera pans over to Ellen Reid sitting at the piano it's a deliberate nod to the opening credits for Monty Python's Flying Circus.