Leslie Mann On The Other Woman Kiss: 'I Broke Out In Hives!'

Leslie Mann has revealed a strange allergy - apparently kissing actor Nikolaj Coster-Waldau brings her out in hives!

The actress makes the confession during tonight’s episode of Chatty Man, when she and her cast mates Cameron Diaz and Kate Upton talk to Alan Carr about their new movie, The Other Woman.

Speaking about her kiss with on-screen husband Nikolaj, the actress revealed that she needed allergy tablets post lip-lock.

Mann explained: "Nikolaj is very handsome so I was excited about being able to kiss him.

"I was like, 'YES, this is going to be awesome!" she added.

"I went to kiss him and I was excited and I went in and kissed him and it hurt because he had this scruff and then I broke out in hives.

"They thought maybe it was his aftershave so they rinsed him off and we kissed again and same thing - hives!"

The comedy actress explained how the crew took precautions for her scenes with her on-screen hubby from then on.

"Every time I had to kiss Nikolaj I had to take a Claritin because I'm allergic to [him]! It was such a drag", she added.

Co-star Cameron Diaz explained to the funnyman that there was a lot of girl power on-set, and that the feeling plays out in the film itself.

"We're like a bunch of puppies in a basket!" Diaz explains.

"It's why I love this move so much and why I wanted to make it is because what we're trying to put out there into the world is that women can be there for one another.

"Women don't have to hate other women. You can celebrate other women's beauty. We are there for one another when we need one another, we help each other through things, especially tough times, even when it's the same man that all three just broke up with!" she added.

Amen, sister! 

Chatty Man airs tonight (18 April) at 10pm on Channel 4.