Mrs. Worm, who has a poor memory due to her tiny brain, schedules a family portrait so that she’ll always remember just how “squirmy, slimy, and cute” her children currently are. Emma, the eldest, rushes off to tell her friends the exciting news. As it turns out, her friends have all posed for their own portraits, each of which turned out beautifully. The beaver family’s portrait showcases their large, toothy smiles. The cat’s highlights her “poufy” hair. And the colorful wings of the butterfly family make their portrait look like a rainbow. Now decidedly glum, Emma wonders what will make her family portrait special; after all, worms have no teeth, hair, or bright colors. Struck with inspiration, she surprises her family with clothing, wigs, and fake teeth. Thus decked out, they arrive for their portrait only to be refused service by the photographer, who doesn’t recognize them. As the worms doff their ridiculous costumes, it occurs to them that they can use their squiggly bodies to do something unique: spell out the word “cheese.” Accompanied by plenty of amusing details in the illustrations, this story cleverly celebrates differences (in this case, among species). (Ages 4-7)