[Cal.]

We get fully obsessed with Big Brother when it's on, and then the housemates are whisked out from under our noses and we always kind of wonder what happened to them.

When they do show up on other TV shows, we can't help but celebrate - so imagine our joy when we found out that Big Brother 13's Sara McLean is appearing on a brand new Channel 4 show.

The Lie Detective brings together couples, exes and people who mutter something about it being "complicated" to get them opening up about their relationships. And trust us when we tell you it is SO AWKWARD.

We actually have an exclusive clip of Sara on the show as she grills her friend John, whom she's never dated but has serious sexual chemistry with. Prepare to cringe, though:

Youtube video

Sara gets to ask John lots of seriously intense (and, to be honest, NSFW) questions all in front of deception expert Dan Ribacoff - who gives her instant feedback on whether or not John's telling the truth.

Obviously, it doesn't necessarily go all that well so you might want to grab a cushion to hide behind.

Sara and John aren't the only duo on tomorrow's first episode of The Lie Detective - we also see Mitch trying to persuade his ex-girlfriend Katie to reunite with him despite his lothario past.

And after Kaisha discovered her fiancé Damien on Tinder, she called off their wedding, so how will he react to her questions? And will he finally tell the truth?

Basically, we're already completely obsessed with The Lie Detective, which airs in the post-Gogglebox slot at 10pm on Fridays from tomorrow (September 23).

Who needs a social life when you have a night of TV like that?

Most famous BB housemate ever?

[MB.]

The title made me think that she was replacing Mary on the Bake Off

[Cal.]

Originally Posted by MB.

The title made me think that she was replacing Mary on the Bake Off

That news is still embargoed.

[Jack_]

Queen of being masturbation material

[Greg!]

Kim K is shook by Sara's rise to fame