If my calculations are right, by November of 2019 my uneven usage of conditioner will finally lap the shampoo and I will run out of both at the exact same time.
Going to a funeral of a very dear old woman. She was known as a great lover of animals owning a variety of parrots, cats, dogs, pigs, cows and horses. She was even an expert on varies types of Arachnids. Sigh. If only she didn't swallow that fly.