TV credits to unidentified show

This has been in my memories for so long now, it's insane. I have no idea where it's from, but it's just credits. It was inside a house, near Christmastime. The house had a white wall and a purple floor. On the left side of the screen, there was a black grandma in pink PJ's, trying to call somebody on a red phone. In the top center of the screen, there was a wreath. Below it, a table. In the center of the wreath were the credits. The kind that goes to one credit, then cuts to the next like a slideshow. On the final credit, the grandma holds the receiver to the screen while looking at viewer. At the other end of the receiver, someone says something. I can't remember what, but there's clearly a voice coming from it.

I can't find anything close to this. It's such an obscure thing, but I remember it so well for some reason