"Sex With Brody" host Brody Jenner and brother Brandon Jenner reportedly revealed what they would call Bruce Jenner after his sex change in the "20/20" two-hour special featuring their father's interview with Diane Sawyer, which will air on ABC on April 24, Friday.
An insider revealed to Radar Online that Brody will still call his father by either his first name or his nickname Bruiser while Brandon will still call Bruce "Dad."
It is yet to be confirmed if going under the knife is part of Bruce's transition. Almost three months after Bruce's interview with Sawyer on ABC, Brody's relationship call-in talk show "Sex With Brody" will premiere on July 10.
During the interview with Sawyer, Bruce will reveal that even though he will now transition from being a man to a woman, he will always be his children's father, according to the insider adding that what matters for Bruce is what the children are comfortable with.
The insider also said that none of Bruce's children will be calling him "Mom" as he is not expected to be out in public living as a woman just as he is not yet ready to embrace his life as a woman completely.
"This is truly unchartered territory for the family, and it's about respecting each other during the process," the insider explained.
Meanwhile, a family source told Gossip Cop that the rumors about Brody banning his step-sister Kim Kardashian from visiting Bruce are false and just made up.
Aside from Brody and Brandon, Bruce's other children include Kylie, Kendall, Casey and Burt. The Kardashian siblings Kim, Khloe, Kourtney and Rob are his step children.
Bruce and former wife Kris Jenner announced their separation in October 2013. Citing irreconcilable differences, Kris filed for divorce from Bruce on Dec. 18, 2014, which was recently finalized on March 23.