'America's sexiest woman!' Jennifer Lawrence stuffs her face with 10 marshmallows and reveals she doesn't wash her hands after using the bathroom

Jennifer Lawrence is a jack of all trades - she can sing, she can dance, and of course she won that Oscar for a little something called acting.

But the 25-year-old recently proved she might be in the running for a Guinness record of some kind when comes to how many marshmallows she can fit in her mouth.

Sitting down for an interview with MTV's Josh Horowitz, Jennifer not only took on the marshmallow challenge but also revealed some very personal (and odd) facts about herself.

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Game for anything! Sitting down for an interview with MTV 's Josh Horowitz, Jennifer Lawrence, Liam Hemsworth, and Josh Hutcherson played Truth Or Dare

Game for anything! Sitting down for an interview with MTV 's Josh Horowitz, Jennifer Lawrence, Liam Hemsworth, and Josh Hutcherson played Truth Or Dare

The chat took place around a fake campfire with the actress' costars Liam Hemsworth and Josh Hutcherson.

The group played Truth Or Dare with Liam deciding they should go for truth first.

When asked about disgusting habits, Jennifer cut in as she discussed the most annoying things Josh does.

She's very competitive! 'I bet I can fit like eight?' the Oscar winner declared
She's very competitive! 'I bet I can fit like eight?' the Oscar winner declared

She's very competitive! 'I bet I can fit like eight?' the Oscar winner declared

Almost loses it! Jennifer had trouble keeping the sugary mass down

Almost loses it! Jennifer had trouble keeping the sugary mass down

'Oh my god! Josh cracks his neck and makes these spit bubbles when he's thinking.' 

But to take some of the heat off her costar, she admitted about herself: 'I don't wash my hands after I go to the bathroom.'

Liam then revealed that after using the restroom she puts her hands in his face. 

Going for broke! The star exceeded her goal of just eight 

Going for broke! The star exceeded her goal of just eight 

Pinky swear: The group held hands promising never to forget each other

Pinky swear: The group held hands promising never to forget each other

'Does it smell like your mom?' Jennifer shouted, sticking her finger under the hunky Australian actor's face.

Soon, however, the group switched to dare, wherein their host challenged them to see how many marshmallows they could fit in their mouths. 

'I bet I can fit like eight?' the Oscar winner declared.

Liam then asked: 'Do you have to swallow them?'

Heartfelt: The group looked to be loving their time together

Heartfelt: The group looked to be loving their time together

'That's what she said,' Jennifer joked before stuffing her face with a total of 10 marshmallows.

Their host then declared after she completed the feat, and was spitting the sweets into a bucket: 'America's sexiest woman everybody!' 

Horowitz then asked Jennifer a question from her pal Amy Schumer: 'Have you ever peed in a bidet?

'Oh Amy!' Jennifer swooned. 'This is an ongoing conversation with Amy.'

She then quipped: 'I sometimes pee in the sink.'

Coming soon: The Hunger Games: Mockingjay Part 2 is set to hit US theatres on November 20

Coming soon: The Hunger Games: Mockingjay Part 2 is set to hit US theatres on November 20

Jennifer also revealed, after spitting out her mouthful of marshmallows: 'That really does remind me of a date when I was sixteen and I was chugging this icy, which has a lot of air in it. Then I burped and all the acid reacted in my stomach.'

She then recounted how she ended up vomiting the 'foam' into her cup instead of going to the bathroom.

After recalling the tale, she declared: 'No wonder I'm still single!' 

The Hunger Games: Mockingjay Part 2 is set to hit US theatres on November 20. 

 

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