Udderly perfect expressions of affection to share between any cow and calf: I love you no matter your moo-d. I love giving you a big s-moo-ch. My love for you is as big as . . . a MOO-SE! With a universal message and warm, funny text that families will read and reread together.

Despite the objections of Pig and Mouse, Duck insists on adding a special ingredient to the cake they are making to celebrate Cow's birthday.

"See?" cries the calf. "Uni means one, and corn means horn!" Even their baby picture proves it: they were born with one horn! But as the eager little calf continues their research, a budding identity crisis arises when they realize they don't quite check all the boxes--should a certain lack of moonlight sparkle or silky mane or rainbow poop decide the issue. Perhaps some unexpected encouragement from a pack of "real" unicorns might be just the assurance...