One of you (and I can't recall who, so if it's you, please let me know and I'll credit you!) once wrote on your blog that "black accents are like mascara for a room."  Love that!  A bit of black and white can really add a bit of fresh polish to a space that needs some extra pop.  The extra bonus for a nursery is that babies love the contrast, and it will keep them entertained for quite awhile (just don't put it in their line of vision from where they will be sleeping!).  I posted a few favorite black and white accents on BHG style spotters today - check it out for the sources!  (And don't forget to enter the quilt giveaway!!)