A Mother's Work: Sad & Thin Kourtney Takes Daughter Penelope To Dance Class –– As Dirtbag Scott Flaunts Teen Model Squeeze

Oct. 8 2015, Updated 7:11 a.m. ET
As RadarOnline.com has reported, Kourtney Kardashian has been having a difficult time dealing with the pain and humiliation of Scott Disick's escapades with teen girls since their very public split. But in the midst of this turmoil, she has thrown herself into workouts with her sisters, and of course, mommy duty with her three children. Click through the gallery to see solemn Kourtney take her little girl to dance class.

Kourtney Kardashian takes Penelope to ballet class in Tarzana

Little Penelope was suited and booted for tap class. But while Kourtney was making sure her daughter had a fun distraction, baby daddy Scott has been off having a fling with 18-year-old Canadian model, Lindsay Vrckovnik.
Kourtney Kardashian Takes Daughter Penelope to Ballet Class

Mommy was looking very thin, with her hip bones jutting out of her leggings.
Kourtney Kardashian Takes Daughter Penelope to Ballet Class

Kourtney has been doing intense workouts since her split with Scott.
Kourtney Kardashian Takes Daughter Penelope to Ballet Class

Penelope made her look formal by adding a smart pink blazer.
Kim & Kourtney Kardashian Take Their Daughters To Ballet Class

Nothing says revenge like a smoking hot body...
Kourtney Kardashian takes Penelope to ballet class in Tarzana

Especially after having been fat shamed by the father of her children shortly after giving birth!
Kim & Kourtney Kardashian Take Their Daughters To Ballet Class


She hid her eyes behind a sleek pair of shades.
Kourtney Kardashian takes Penelope to ballet class in Tarzana

But the camel toe was out in full force!