An incredible video, reportedly caught on a babycam in the middle of the night, shows a tiny tot standing upright on the rail of his crib for very long.

Little Connor starts off by screaming for his mum, but what happens next is mind-boggling.

He climbs onto the side of the crib and stands perfectly upright, while still screaming and throwing his arms around.

The video was posted on YouTube with the caption: “Caught on Nanny cam in the middle of the night… No children were harmed.”, as The Sun reports.

But some viewers suspected the clip was staged.

One user wrote: “Awesome, but Fake.”

Another wrote: “That child was being f***ing held up .. I swear.”

A third said: “This will end up being part of a new horror movie.”