They become shakers.
A pair of vintage salt & pepper shakers that look like spoons, or, because they are ceramic, like spoon rests. They are concave; not eggs. Usually a spoon is paired with a fork in these vintage anthropomorphic utensil S & P sets… So it seems an odd pair. Even for the oddity that is anthropomorphic silverware. But at least Mr. & Mrs. Spoon each have their own spoon and fork.