Our ten-year-old mackerel tabby, Smoky, enjoys rubbing his jowls on all manner of different surfaces and textures. A lot of cats do this. They can deposit and collect information in this way and it presumably also feels quite nice on their whiskers.
Smoky recently acquired a piece of flexible corrugated cardboard (packaging from a parcel, I think) which measures about 18 by 36 inches. He likes to sit on the corrugated side (it’s smooth on the reverse) and today he also, during one of his bouts of preening, began licking the corrugations.
To my ear, Smoky licking corrugated card with his rough feline tongue sounded like nothing so much as one of those washboard homemade instruments that were popular in the 1950s. I must therefore conclude that Smoky has now invented…