Magic Diaper :: Commercials
"Dip your magic baby in ice water: If the diaper turns pink, it's a girl! If the diaper turns blue, it's a boy!"
Magic Diaper Babies and Magic Diaper Pets were produced by Galoob around 1991. They sets of small plastic babies or various animals with water activated colour-change nappies. There were also five playsets produced.
Videos thanks to various YouTube users!