Here's ______ in your eye!

Are we sure it was rocks and not nuggets?

Monkey threw stone at zoo visitor

A Brazilian woman is considering suing a zoo after a monkey threw a stone at her.

Regiane Viana, 25, needed hospital treatment after she was hit on the head at Rio de Janeiro Zoo.

She told O Dia newspaper that she had recovered from her injuries but had been shocked by the incident.

A spokesperson for the zoo said: "It was unbelievable, the monkey threw a rock at this woman out of the blue.

"We never had this before, but we have to investigate and find out how he learn this trick, soon people will think not even Rio's zoo is safe anymore, even the animals are getting violent!"