Kai Rooney takes a tumble as he tries to make a splash swimming with Coleen in Dubai

With his penchant for being in the water it could be that little Kai Rooney could be destined for a career as a swimmer.

But yesterday he seemed to show an interest in diving as he stood tentatively on the edge of the pool.

As Coleen kept a close watch on her little boy he seemed ready to jump in but at the last moment he slipped and took a tumble ending up on his bottom with a look of surprise on his face.

WAG Coleen, 25, and Kai are in Dubai while Wayne is on tour with Manchester United in America, as part of his pre-season training.

And given their number of holidays it's no surprise that Kai is so comfortable in the pool - this trip of Coleen's third foreign holiday in six weeks after spending a family break in Barbados followed by a holiday to St Tropez with Wayne.

And as these pictures show she certainly has maintained a deep tan from her recent breaks and showed off her dark colouring in a leopard print bikini.

Little Kai has been proving quite the mini-action man during their trip and took to the water to swim with dolphins.

Coleen clutched her son in her arms during the swim, as the 20-month-old grinned with a smile identical to Wayne.

The WAG, who has made a name for herself as a model and television presenter, took her tot for a dip, with both of them dressed in life jackets.