There are many, many brands of soy sauce out there. But you want Kikkoman, because it tastes of soy, not just salt. The Wisconsin-made staple isn't only for dipping dumplings—we recommend using it whenever you want to give a dish a savory umami hit.
Next time you try a flight of beers (that isn't at American Beer Classic) try keeping your cap near each beer. It helps keep the flight straight when you forget which ones you've already tried...twice.