This is how researchers discovered that, after women repeatedly read aloud a section of Dr. Seuss' "The Cat in the Hat" while they were pregnant, their newborn babies recognized that passage when they hear it outside the womb.
Det er sådan forskere fandt ud af at, efter kvinder flere gange læser højt af et afsnit af Dr. Seuss "The Cat in the Hat" mens de var gravide, genkender deres nyfødte barn den passage når de hører den uden for livmoderen.