• BREAKING NEWS ABC shows live and on-demand -- Download the WATCH ABC app!

OTRC: Khloe Kardashian talks Kris Humphries and paternity rumors on 'Tonight Show' - See video

Khloe Kardashian appears on an episode of 'The Tonight Show' which aired on Feb. 28, 2012. (NBC)

Khloe Kardashian appeared on "The Tonight Show With Jay Leno" on February 28 and dished about everything from the sex swing in the premiere of "Khloe and Lamar," Kris Humphries and rumors that Robert Kardashian Sr. was not her real father.

Khloe Kardashian admitted during the interview that she and Humphries, who was married to her older sister Kim for 72 days, got off to a bad start.

"When I met Kris the very first time, I had just landed in New York and it was late at night," Kardshian explained to Leno. "They [Kim Kardashian and Kim Humphries] had just started dating and you know, one of the first things that came out of his mouth, like within the first five minutes was, 'So, how much you getting paid to fake your marriage? Like how long are you going to keep this up for?'"

Khloe Kardashian married NBA player Lamar Odom in 2009 after dating for a few weeks.

"It just rubbed me the wrong way," Khloe Kardashian added. "So ever since then I kind of had a very defensive wall brought up. But I'm a very good judge of character, if I do say so myself, and he just rubbed me the wrong way initially."

Khloe Kardashian's feelings about Kris Humphries were made clear during the first part of "Kim's Fairytale Wedding: A Kardashian Event," which aired in October. Khloe Kardashian and Humphries clashed several times during the episode but the biggest argument came when Kim Kardashian confronted her sister about it and told her she was no longer welcome to the wedding.

"I said it before they got married, I said how I felt. Listen I love my sister and I will support her no matter what. But I'm also going to be a good sister and say this is how I feel," Khloe Kardashian told Jay Leno. "I'll still come to your wedding and do whatever you want me to do but I can't lie and say, 'Oh this is perfect!' If I feel in my heart that I just didn't agree with it."

Eventually, the two resolved their disagreement and Khloe Kardashian was a bridesmaid along with her sisters at the big event.

Kim Kardashian filed for divorce at a Los Angeles court on October 31. The couple's date of separation is also listed as October 31. The 31-year-old cited "irreconcilable differences" as the reason for the split. This was Kardashian's second marriage.

Khloe Kardashian also talked about rumors that Robert Kardashian Sr. was not her biological father following a tabloid report featuring quotes from Robert Kardashian's ex-wives that suggested Khloe was not his biological daughter.

Khloe Kardashian, 27, is taller than her sisters Kim, 31, and Kourtney, 32, and has naturally lighter hair then her raven-haired siblings. She was even seen seeking a DNA test on an episode of the family's hit E! reality show, "Keeping Up With The Kardashians."

However, Khloe Kardashian as well as several other family members have laughed off the claims as false.

Check out Khloe Kardashian's interview with Jay Leno below.

(Copyright ©2018 OnTheRedCarpet.com. All Rights Reserved.)