View Post Agencies | Brands | Campaigns | TV M&C Saatchi Grows Bee Beard for San Diego Zoo By Erik Oster on Dec. 2, 2014 - 11:43 AM M&C Saatchi has released another ad for the San Diego Zoo as part of its ongoing campaign designed to stoke children’s interest in the zoo’s Tiger Trail exhibit. In the spot, a boy has magically grown a full beard ...