Kieran Bettany and his pregnant wife Kayley, visited the zoo when she was seven months pregnant. And for unknown reasons, her baby bump caught the eye of a curious primate.
The tenderhearted orangutan seemed to be fascinated by her tummy as he tried to caress it and at one point even kisses the glass of the enclosure.
"This was a wonderful experience however upsetting at that same time. He even had a tear run down his face." said Kieran.