Do you know what this is?

It’s a brick. Complete with a brick cozy. Knitted by my brother’s mother-in-law.
Eight or so years ago, my mom had her kitchen (mostly) redone. The redoing included a new floor, to replace the hideous 70s avocado/yellow/brown gigantic flower print. The people who laid down the new floor did a generally good job, but there was this one area, about six inches long, where the glue just didn’t hold.
Did my mom call them up, say “hey, get back here, fix this” ?? NO. Instead, she searched high and low for a BRICK. Not just any brick, but a nice-looking paver. I think she found it at Menards. This brick was placed in a brown paper sack, and the sack was placed on the area where the seam was showing. Please keep in mind that this was eight years ago. At some point my sister-in-law must have surruptitiously measured the brick (when?), because my mother received this cozy from Elaine at Christmas.
I’m still trying to figure out where on the slightly-eccentric-to-stark-raving-mad continuum this falls.
Did I mention that the brick has been sitting on the floor, over the seam, for eight years? My mom moved yesterday and now the brick is on a shelf at the condo, because the vinyl flooring there seems to be in good shape.