"This lullaby, filled with warm bedtime scenes, will appeal to young preschoolers for the surprising sounds as well as the sleepy comfort it offers...Even when kids know what is coming, they will love going back to the contrasting scenes of comic anger and snuggling bliss."--Booklist

"Twin sisters and first-time collaborators Ruddell and Luebs present a bedtime story with an understated sense of humor and rhymes that encourage chiming in...Luebs’s acrylic paintings feature a luminescent pastel palette, which makes the story’s nighttime scenes glow."--Publishers Weekly

"Ruddell's repetitive, mostly rhyming text lulls listeners...the softly colored illustrations exude calm and make clear that although emotions are running high, no one is really out of control...With any luck, by the end of the story listeners will fall asleep as easily as Lulu."--The Horn Book Magazine

"This rhythmic romp incorporates fresh rhymes and repetition...the gentle message that one can achieve desired results through means other than anger will find an appreciative audience."--School Library Journal