We should not complain too much, actually, as Baby K will often sleep for 3 to 4 hours at a time. In the early weeks RR was more often 2-3 hours and that makes for a *large* difference in parental comfort, not to mention sanity.
Little RR is enjoying nightly readings of "The Night Before Christmas" and pouring through the illustrations. She pays special attention to the cats. "The cat is surprised!" she notes, pointing to the kitty on alert by the hearth as St. Nicholas bounds down the chimney. I think I would be pretty surprised too.