Birthwatch has begun for Lun Lun the giant panda's newest cub.

READ: Zoo puzzled by panda's Houdini-like escape

Yesterday, the Animal Management Team began 24-hour monitoring of Lun Lun in her off-exhibit den.

Panda fans can watch and wait with Zoo Atlanta via PandaCam. (Watch PandaCam)

The cub will be the first giant panda born in the U.S. in 2013.

SLIDESHOW: Red panda cub comes out of hiding at Detroit Zoo

All of this panda-monium reminds us of a classic moment from ''Anchorman".