Chimpanzee decides to pick her mom's nose
This is Coco, the mother of Jambo. She also has alopecia like her son Jambo, but hasn't quite lost all of her hair. She has been with Twycross Zoo since 1969. She was born in 1965.
She seems to enjoy getting her nose picked by what looks like her daughter. She has a real good go at mom's nose. Gross!