When selecting your go-to beverage as an officially legal imbiber, it's important to consider not only what it will taste like going down, but what it might taste like if you find you've had a little too much in one evening and, well, wind up seeing it again in the toilet. Firestone is here for you with a very detailed guide to cocktails — vomit edition. Whatever grown-up drink you chose, make sure you stay hydrated throughout your evening.Another pro tip for you fabulous 21-year-olds — two-night stands and zero-night stands can be just as fun as one-night stands. The first gives you a chance to get to know the person, and the second lets you have some quality time with yourself.For more hilarious videos, check out RIOT on YouTube