We had the number 12 on the mind (all that humming of the 12 Days of Christmas jingle), so we came up with this roundup of 12 nut-bearing treats. Each pick contains a different nut: pistachios, walnuts, almonds, pine nuts, macadamias, and more. They're all represented here! These make great gifts, or just snacks to have around when merrymakers stop by.