Kris Jenner is hinting she's convinced troubled Scott Disck might be best served by spending some time behind bars.

People magazine reports in an upcoming episode of the family's "Keeping Up with the Kardashians" reality show, Kourtney Kardashian struggles with her recent breakup with the father of her three small children and the thought of his now rumored substance abuse problems, prompting Jenner to offer her thoughts.

"That could be the best thing for him," Jenner said when the punishment of rehab and jail time is mentioned. "That's the biggest wake-up call of all, to be thrown in jail with no alcohol, no nothing, no pillow."

Kim Kardashian is also on-hand for the dramatic exchange, hinting Disick's attitude might instantly change if he were forced to face the harsh reality of having "no one to bail him out."

Kim later adds that she is convinced her sister is now learning things about her ex that she never knew before. "I think she's done everything she can to help Scott and that's just what's really heartbreaking," she added.

After nine years and three kids, Kardashian and Disick split earlier this summer when he was spotted over the July 4 holiday weekend cavorting with another woman in Monaco.

More recently, he has been spied partying in New York City and Miami with 18-year-old Lindsay Vrckovnik, who has insisted they are just friends.

Still, the two were recently spotted leaving NYC's Trump Soho Hotel together and partying throughout the night at a string of hot spot nightclubs.

"When Kourtney saw how old Lindsay was, she just laughed," said a source. "She thinks it's embarrassing he's hanging out with such a young girl and shows just how insecure he is. She thinks Scott believes he looks cool dating a young model. It's a move Kourtney thinks he's making to show off to his Hollywood pals.'