Our favorite April Fool's Day pranks are as sweet as they are surprising. To wit: a cocktail rimmed with not sugar, but explosive Pop Rocks candy.
Put candy between sheets of parchment and lightly crush with a rolling pin or mallet. Moisten the rims of 2 chilled coupes with lime wedge, then dip them into the candy. Fill a shaker with ice. Add vodka, lime juice, pomegranate juice, and Cointreau, and shake well; divide between glasses.