Kourtney Kardashian reflects on 'fights' with sister Kim after missing birthday party

Kourtney Kardashian Recalls 'Hair Pulling' Fights in Birthday Post to Kim

Kourtney Kardashian pokes fun at the drama with her sister Kim in latest Instagram story:  'People think the fights they've seen on TV are bad'

Kourtney Kardashian Says Fights With Kim Were Worse in 'Early High School'