This cheeky macaque gets up close and personal as he examines the dental hygiene of his fellow primate. Using his fingers to prise open his friend's mouth, he carefully inspects his teeth, searching for any unwanted visitors. The hilarious photographs were captured by British photographer David Williams, 41, on a visit to Tama Zoo, in Hino, Japan. David, from Bangor, Wales, says: “In these pictures you can see a macaque looking inside a friend's mouth, searching for fleas or insects.
POPE MOBBED BY THOUSANDS OF WORSHIPPERS IN RIO - Thousands of worshippers gather to celebrate the Papal visit on Copacabana beach, Rio de Janeiro ,Brazil .
MASKED intruders look sinister but really they are a gang of urban exploring pranksters .
A PENSIONER was left with a fractured jaw after being beaten and robbed outside his home in Birmingham last weekend .
LEAPING through the air this determined little mouse is on a mission for food .
A Canadian couple celebrated their engagement by recreating iconic moments from the film The Notebook .
THROWING himself off 1,100ft bridges in a wheelchair, this is the PARALYSED base jumper who knows no fear .
COURAGEOUS CLIMBERS scale frozen waterfalls in Canada, as the ice threatens to collapse beneath them .
Balanced on one leg, a frog assumes the crane kick martial arts stance made famous in the movie The Karate Kid .
LEAPING for joy five-feet above the waves this baby whale cutie is saying HELLO to its family after being lost .
WRAPPED up in classy headscarves, these adorable pooches are the picture of sophistication .
A northern potoo shows it is a master of disguise as it perches on a tree stump and blends into the bark .