She's finally acting her age!

Kris Jenner and her mom Mary Jo Shannon went to see The Fault In Our Stars on Sunday afternoon, and it looks like the ladies had a blast.

But Kris doesn't seem to be getting on so well with her own kids, as she was blasted on last night's episode of Keeping Up With The Kardashians by her daughter Kendall!

Kendall and her mom were at Soul Cycle, and when Kris went a little bit over the top in class, Kendall sputtered, "Eww mom, you're so embarrassing, you need to act your age," muttering under her breath, "Desperate f*cking whore." Haaaaa!