believe babies are not taught the difference between good and bad, but instead are born knowing it. as these babies grow, there moral beliefs are enhanced by parents or society, but they aren't created by them. the studies are conducted with the help of puppet shows. the puppets act out good and bad behave eer. watch as his puppet struggles to open the bocts. a green bunny tum comes and help. green bunny, nice and helpful. then an orange bunny comes along and slams the box shut. orange bunny, mean and unhelpful. the actions are repeated a number of times. what does this mean to 6-month-old megan? she watches the show, and is then presented with the two puppets. the nice green bunny and the mean orange bunny. >> who do you like? >> megan grabbed for the green bunny. the nice one. dr. karen wynn runs the lab