Sweet and Sour Skivvies Does your underwear drawer need a bit more juice? Sink your teeth into The Fruits Collection by Modus Vivendi, a colorful assortment of briefs, jockstraps, boxers and tangas that knows how to keep things festive and ever-so fruity. Totally fresh and entirely tasteful, this sweet and sour selection of skivvies won’t last long… so pick all your favorites now!