We're still patiently waiting to see a pic of newborn son Reign Aston!

Kourtney Kardashian took daughter Penelope to ballet class in Calabasas this morning, and the reality star looks like she is almost back to her pre-pregnancy body!

Her motivation to shed the baby weight might be due to the rumors her boyfriend Scott Disick is in love with her half sister Kendall Jenner. Although it sounds ridiculous and untrue, crazier things have happened in Hollywood! Star magazine reports that the father-of-three even proposed to the supermodel sister of his baby mamma in Europe. It's notoriously hard to Keep Up with the Kardashians, so we will have to wait and see how this unfolds. After all, all the rumors about Bruce Jenner transitioning into a woman seemed crazy at first, and here we are…

Kourt better get used to single parenting, because whether she dumps The Lord because of his partying or his alleged proposal to Kendall, it's gonna happen!