Well this is awkward!

Kris Jenner hit the gym in L.A this morning to tone her hot granny bod, and the reality star was in no mood to address ex-husband Bruce's transition from male to female. When our videographer asked if the momager was supportive of the Olympian getting breast implants, she got visibly uncomfortable while she made a mad dash for her car.

It's got to be kind of embarrassing for Kimmy K's mom to have to go through the father of her children's gender reassignment so publicly. This is Kris' PR nightmare!