December is here. My most favorite month. And the onslaught of delectable holiday treats definitely has something to do with my enthusiasm for this time of year. Case in point: Sprinkles’ new JOY cupcake collection. Starting today (until Dec. 24), you can pick up this medley of chocolate-peppermint (my favorite), vanilla-peppermint, coconut and red velvet cupcakes. www.sprinklescupcakes.com.