Kris and Bruce Jenner are at it again - the couple's constant fighting fuel divorce rumors every week. This season of "Keeping Up With the Kardashians" shows Bruce getting angry at Kris for not inviting his son Brody on their family vacation to Greece. Did Kris intentionally leave Brody out?

Bruce Jenner and his son Brody Jenner have struggled in their rocky relationship for some time now. A key theme on this season's "Keep Up With the Kardashians" is the father and son working on rebuilding their relationship.

So Bruce was angry when he found out that his wife Kris didn't invite Brody on their family vacation to Greece, HollywoodLife.com reports. However, she did manage to invite his other son Brandon and his wife Leah.

In the preview clip for the July 21 episode, Bruce says: "I'm a little upset because Brody wasn't invited to Greece."

According to HollywoodLife.com, Kris doesn't seem to take Bruce very seriously, and is more concerned with trying on a red sheer bra while he talks.

"You know, I'm trying to reconnect with the guy and it's a family trip. He is part of the family. He should be invited. I mean, come on," Bruce continues.

Kris replies and defends herself: "You know what - it's not about not including him. It's just about every time I do include him, he is busy or he flakes, or he doesn't want to come. I invited Brandon and Leah. They're so excited about coming and they'd be thrilled if Brody would go, but I always feel like Brody is so busy that he doesn't have time for us," Kris says.

Bruce isn't satisfied with her excuse. "Your job is to invite him," he says.

The Huffington Post reported that sources say Bruce has been unhappy with this season of "KUWTK" because it portrays him as an absent father. It doesn't help when his wife excludes his son from family events.

Bruce is seen in many episodes helping his daughters Kendall and Kylie with their issues, but Brody and Brandon rarely feature on the show.

"I think Bruce is a great father," Brody says, E! News reports. "He just wasn't a great father to me."

Brandon is eventually invited to the Greece family vacation, and was spotted shirtless and happy on the beach with the Kardashian-Jenner clan.