Birthday Ape? – This Illinois Orangutan is Turning 31 this WeekBirthday Ape? – This Illinois Orangutan is Turning 31 this WeekSomeone's having a birthday this week and he has red hair and it's not...me. Nope, it's an orangutan that is the elder statesman at an Illinois zoo and he knows how to party.Doc HollidayDoc Holliday