David Muir shares the heartwarming story of Mars, the Tanganyika baby hippo who went viral KAKEDavid Muir shares the heartwarming story of Mars, the baby hippo who went viral ABC NewsBaby hippo goes viral after mom’s stern look sends him straight to bed Yahoo News UKBaby Hippo Hilariously Refuses To Get Out of the Water Like a Stubborn Human Child AOL.comPygmy hippo baby at Kansas Zoo refuses to leave pool until universal ‘mom stare’ MSN
