'Don't be so rough with the kids!' Lioness gives male a real earful after playfight with cubs
Yes dear: The male lion cowers as the lioness lets him know exactly how she feels about his playfighting at the National Zoo in Washington DC
The playful cub grabs hold of her dad's tail as he pretends not to notice
Cat and mouse: The male has a look that would stop a wildebeest at 50 metres as the female cub makes good her escape
Daddy's girl: The cub rolls playfully over on to her back as the male catches up to her
