J-Lo's son puts the poo in pool

Jennifer Lopez's son has a pricey potty training accident.

J-Lo's hubby Marc Anthony has revealed their son Max accidentally did a poo in their pool.

The 'On The Floor' singer was forced to cough up £4000 after her son mistook the swimming pool for a loo.

"It got into the filter system and they charged us to clean it,' Marc confessed. "That was expensive."

Marc and J-Lo are currently toilet training their three year old twins, Max and Emme, at their California home.

But Marc saw the funny side of the expensive clean-up job after the event.

"He took a $6000 dump in the pool," he joked.