One can convey secret messages of love, friendship, and heartbreak through the symbolic colors and species in a flower bouquet. Send coded messages to fellow spies with an enigmatic mix of white daisies and pink roses in a cube vase ($32.95+), plus a small box of chocolates ($9.99+) to provide sustenance during a stakeout. Pair a dramatic yet simple arrangement of red tulips in a clear glass vase ($35) with three Mylar balloons ($14.99), or a pale pink glass vase with carnations, monte cassino, and lisianthus ($29.95+) with a medium stuffed animal ($19.99). Otherwise, use your Groupon to make an extravagant statement with a dozen red roses ($95) or an exotic arrangement of miniature bronze callas, with equisetum stalks styled in the vase ($234.95+) fit for an elegant spa. Ask Convention Floral about its flower-of-the-week special on seasonal flowers.