that infamous sex tape. Watch Below: Kris Jenner tells all in lie detector testThe famous momager was hooked up to a lie detector test during her appearance on The Late Late Show With James Corden on Thursday night - and some of the answers were pretty wild. As Kris was asked some burning questions by daughter Kylie and host James Corden, it was her answers about Kim’s sex tape that fans jumped at. “Did you help Kim release her sex tape?” asked James. “No” replied Kris. As the seconds ticked by, the air was tense as the trio waited to hear back from John - the man running the test.He then confirmed that Kris was in fact telling the truth. “Thank you!” exclaimed Kris. “We cleared that up!” Kris has long been at the centre of vicious rumours surrounding Kim K and Ray J’s infamous sex tape - with many people believing the mum and daughter duo released the tapes in an attempted PR stunt. Both Kim and Kris have vehemently denied this. Kris is setting the record straight!Throughout the tense segment, Kris also answered a number of other hard questions - including who her favourite child was. “Am I your favourite child?” asked Kylie Jenner. “Yes,” replied the mum of six, before John confirmed that she was telling the truth.Kylie, who is the youngest child of the family added that she “already knew” that she was the favourite child. Kris also cleared up another fierce rumour that centred around Kim Kardashian ripping Marilyn Monroe's iconic dress at the Met Gala. After telling the truth with a simple “no,” Kris explained that she liked the game, telling James “See? We’re clearing everything up today.