Long before they were billing millions per streaming episode, Kim and Kourtney were business partners in the truest sense. Alongside their younger sister Khloé, they launched DASH in 2006, a clothing boutique that served as the foundational backdrop for the early seasons of E!’s Keeping Up with the Kardashians (KUWTK).

While Kim used the show’s breakout momentum to pivot into a high-fashion muse and macro-influencer, Kourtney anchor-dropped into the role of the relatable, sarcastic older sister who frequently kept Kim grounded—and sometimes defensive. Fans grew to love their sharp banter, giving birth to legendary, evergreen internet memes like Kourtney dryly reminding a weeping Kim,

Kim & Kourtney’s fight

@stylistjenner this episode was insane #kimkardashian #kourtneykardashian #siblingfight #keepingupwiththekardashians #throwbackthursday ♬ original sound – karjenner fanpage ⭐️ IM A FAN

In the season 18 of ‘KUWTK”, Kim & Kourtney got into a physical altercation.