[Hanover, Germany; December 18. Image via Getty.]

Four-month-old 'Silvered Leaf Monkey' or 'Silvery Langur' baby Pan sits in the arms of his mother Amy on December 18, 2009 at the zoo in Hanover, northern Germany. the little monkey was born on last December 7. AFP PHOTO DDP / NIGEL TREBLIN GERMANY OUT (Photo credit should read NIGEL TREBLIN/AFP/Getty Images)