Jennifer Lopez’s son is obsessed with the word “poop”.

The star has four-year-old twins Max and Emme with her estranged husband Marc Anthony.

Jennifer is currently on tour and the children have been accompanying her on the road. She has revealed that Max is fixated on a certain subject.

“My son is very into that word right now. Everything is poop, Mr Poop, poopy this, poop that,” she laughed during an interview for UK TV show Lorraine.

The 43-year-old star performs some of her biggest hits for her Dance Again World Tour.

Jennifer also thrills the crowd with her famously sexy dance moves.

While she delivers a rendition of Dance Again, Jennifer performs a steamy sequence with her boyfriend and backing dancer Casper Smart – who also featured in a music promo for the hit song.

She has explained why she decided to recreate the dance moves on tour.

“I just felt like it was a very natural thing to do, you know, we did that video together and we did that dance break in the video. So to do it on stage, I think it’s a nice treat for fans and anybody who loved that song and that video,” she smiled.