Personalized Geneticist Gifts For Kids Toddler Dress. My Mommy is the Worlds Best Geneticist Toddler Dress - White with Speckles has a worlds best occupation logo for the son or daughter whose Mom is an Geneticist. Fun Geneticist baby shower gift idea. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!