Alex has always slept with his yellow blanket but now in preparation for a big boy bed (as we did with Brooke) we have put sheets on his bed and a pillow so he lays in his crib as if it was a bed.  Alex LOVES his sheet and snuggling underneath it.  In fact, if it is warm and we’d rather he not use his sheet, he will fuss until he gets covered.   Then he will snuggle in and say ‘G-nigh’.