Moira and David's "Number"
Remember when Moira uncharacteristically finds herself unwilling to hit the stage to perform during the season four episode "Asbestos Fest"? And then David suggests the two of them perform "The Number" together instead? And then Alexis mentions that they used to perform it every year at the Rose Christmas parties? Well, we get a fabulous look at Moira and David and David's flat-ironed hair belting it out in their mansion in the holiday special. It's a real treat.