Don't let the calm, cool demeanor fool you.
But an insider tells Us Weekly that Kris couldn't be more worked up about the unexpected situation.
"She's livid and embarrassed. She told him she thought it was inappropriate," a source tells the tabloid.
It's telling that Bruce turned 65 years old last week and received social media messages from Kourtney and Kim Kardashian, among other family members. But Kris remained silent.