Ironically, Bruce found out when HE was the one who took Kris to have a medical procedure done and support her.
In this sneak peek from this week's Keeping Up With The Kardashians, we see what happens after Bruce processes the upsetting news, part of which involved letting Kim Kardashian know that Kris had made the change and letting her know that Kourtney Kardashian was the new executor.
Not surprisingly, Kim isn't too thrilled either, and tries to make her case about why it shouldn't be Kourtney and SHOULD be her.
Kourtney is the oldest Kardashian sister, so that might be why Kris chose her, but who do you think she should have chosen? Or should she just have just kept it the way it was with Bruce even they're not married anymore?
**This episode airs Sunday, March 29 at 9pm on E!**