Emma (L) a lioncub watches her mother Moon help her twinbrother Tristan over an obstacle in the Pretoria Zoo, 19 December. The two cubs were born on 10 October but made their first appearance outdoors for the public yesterday, after spending almost two months in a night room at the Zoo. The two cubs have already been declared the new favourite attraction after just one day in the open, according to the wardens at the Pretoria Zoo. EPA/AFP/ODD ANDERSEN