Seems like it would be an extension of Jana's fish stories since I assume Serena's tank would have moved along with Lois into the Brownstone.
Or if you want to write a story that isn't so similar, you could take it from the viewpoint of, say, Clarkie the black and white teddy bear. For us guys out here, it would be a good opportuntity to find out what it's like to sleep with Lois every night.