Kendall Jenner flaunts her tiny waist in Tahoe... before going ice skating with Kourtney Kardashian

Kim Kardashian displays her hourglass curves in a strapless dress with her FACE printed across front

Kim Kardashian flaunts her 24in waistline as she poses in a fake winter wonderland

CHRISTOPHER STEVENS on last night's TV: Christmas chestnuts on dry ice? Talk about tricky trimmings!