When I saw this “three drink theory” going around on social media last year, I immediately related. The theory proposes that the ideal number of beverages to have around is three: “one for hydration, one for energy and one for fun.” I used to be pretty content with just a glass of tap water, but over the past few years I’ve discovered the joy of having a fun little drink by my side. Now, I can barely leave the house without visiting a local coffee shop or browsing the colorful aisles of canned and bottled beverages at the supermarket.