Article continues below advertisementKhloé Kardashian did not appreciate Kourtney's comments about having "moved on" from the "era" of getting dressed up on a daily basis like her sisters. Confiding in mom Kris Jenner during the Season 7 premiere of The Kardashians, Kourtney expressed that she was over wearing "corsets and heels" regularly.The Poosh founder dubbed fittings and dressing up "a waste of time" and "energy," explaining that her "general vibe is more casual, effortless.""That's when I feel my best and coolest - when it's not try too hard and I'm comfortable," she added.