Fun fact, unlike the rest of the EU, sweden does wash almost all its eggs. Unlike the United States, Sweden has very strict rules regarding how that wash is done though, and the eggs does 't loose their membrane.
In the EU washed eggs are generally illegal to sell outside of the country of origin, Sweden is granted an exemption from that rule due the gentle nature of the wash.
deflation wont make the 20 dollar bill any larger or heavier either. Imagine the kind of wallets we’d need!