Sophie and KrisBig Brother bosses think they have the answer to an age old quandary - "Is my lover true?"

And Sophie and Kris are about to be put to the test.

BB, not normally known for its prudishness regarding jiggy housemate shenanigans, added a new rule this year, stating that “false relationships” in the house will not be tolerated.

Sophie and Kris have been getting closer, so to test whether their feelings are genuine or just a popularity chasing faux-mance, show bosses plan to put two hot cats among  the cooped up pigeons.

A hunky guy and a cute chick that tick all the boxes Sophie and Kris said were important to them in a partner before they entered the house. Yowzers!

A show mole told the Daily Star: “Sophie and Kris have been all over each other like a rash. It seems like they really like each other.

"But their feelings are going to be tested to the limits when the new arrivals get into the house.

"Will they be so into each other that they can’t be tempted? Or will they drop each other like a hot potato?”

Here’s hoping this sizzling new twist hots up BB’s flagging ratings.

Find out when Big Brother is next on TV.