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Jennifer Lawrence and Chris Pratt are mostly game for anything, judging by their recent press tour for Passengers.

But the pair do seem to have lines they won't cross, as the hosts of an Australian radio show discovered.

The actors were doing an interview on Australia's KIIS Summer Fling, discussing the possibility of extra-terrestrial life, when co-host Sophie Monk swerved into uncharted territory.

She asked the pair: "Your characters have sex on the kitchen table. What's the most adventurous place you've had sex?"

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Pratt quickly answered "airplane", with Monk questioning how he got the "angle" right. "Hung from the ceiling," was Chris's (joking) answer to that.

Lawrence just dodged the question, saying: "I like being safe. That's what really turns me on."

Her co-host Matty Acton then interrupted: "You've made this so awkward, Sophie. What kind of question is that? What are you doing?"

And when the hosts returned to the actors, they'd already left.

Acton asked her: "Sophie, what did you do?"

Monk replied: "I didn't do anything. We ran out of time and I wasted good time on stupid questions, that's what I did."

"We got cut!" Acton insisted, but Monk claimed it wasn't "because we were naughty".

She added: "I just wanted the good stuff. Who wants to know boring things?"

Passengers sees Jennifer Lawrence and Chris Pratt play travellers on a 120-year journey through space when their sleep pods accidentally open too early - 90 years too early, in fact.

Pratt recently revealed images of his injuries sustained whilst filming.

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And earlier this week, Pratt and Lawrence took turns insulting each other on BBC Radio 1 and it was every bit as brilliant as you'd expect, with the pair taking digs at everything from acting skills to sex scenes.

After a dig at Pratt's age - "You are so old that your publicist is a registered nurse" - Lawrence went in for the kill: "Before our sex scene, I took two Pepto-Bismol."

But Pratt was prepared: "During our sex scene, I felt your dick rubbing into me."

From: Digital Spy