A new clip of Mila Kunis' guest appearance on Two And A Half Men has been released online and shows the couple managing to keep their faces straight despite hinting at their relationship and the possibility of a sex tape.

Mila Kunis and Ashton Kutcher on Two And A Half Men
Mila Kunis and Ashton Kutcher share a Chinese takeaway on Two And A Half Men.

Kunis guest stars on Two And A Half Men, the show in which Kutcher stars as Walden Schmidt, as Vivian. CBS released a statement describing Vivian's characteristics as a "young, beautiful, free-spirited world traveller" who unexpectedly turns up at Walden's door. The pair form an instant connection, causing problems for Walden who is "about to propose to someone else," yet believes Vivian may be "the one". 

Read more: Mila Kunis & Ashton Kutcher Joke About Their Relationship On Two & A Half Men [Pictures]

The clip shows the off couple sitting at the table eating Chinese takeaway and discussing the obsession with celebrities. Kunis asks Kutcher "What's your deal Walden? Good looking guy, rich, Malibu beach house. I bet you only date hot actresses." Kutcher vehemently denies this saying "God no I'd never date an actress they're all crazy." Kunis, remaining dead pan, calmly replies "I'm sure they're not all crazy," despite Kutcher's protests. 

Mila Kunis
Mila Kunis plays Vivian a world traveller who turns up at Walden (Kutcher's) Malibu home.

The off screen couple continue to discuss obsession with celebrities, with Kunis saying "I don't get this whole fascination with celebrities." She continues with "Who cares who's dating whom; or who's engaged to who; or who has a sex tape that no one will ever, ever see!" Walden acquiesces but admits he's a "sucker for anything to do with Brangelina and Kimye." Their conversation turns back to their character's lives with Vivian describing her many exotic jobs including a Sherpa and a hot dog seller in Pittsburgh! 

Read more: Recently Engaged Mila Kunis & Ashton Kutcher Expecting First Child?

The reception of the studio audience was overwhelmingly positive. Incredibly Kunis and Kutcher manage to keep straight faces, with only Kunis narrowing her eyes suggestively when she mentions the possibility of a sex tape. 

Kunis and Kutcher have been dating since 2012 and are, according to reports, not only engaged but expecting their first child. Kunis has allegedly been spotted leaving a prenatal yoga class whilst sources, speaking to Us Weekly, said of the alleged pregnancy "This is something they both wanted. They're both very happy." However, neither the couple's engagement nor Kunis' pregnancy has been officially confirmed. 

Mila and Ashton appear together on 'Two And A Half Men' on Comedy Central in the UK, at 8pm on Monday 21 April.

Watch the clip of Mila Kunis and Ashton Kutcher's dinner date On Two And A Half Man:
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