Kourtney Kardashian is 'upset' with sisters Khloé and Kim since the new season of 'The Kardashians' started, according to an ET source. After Kourtney declared she’s not going to wear dresses nor heels anymore, which Kim and Khloé took as a dig at them, Kim fired back with a dig of her own on the reality series. Our source says, Kourtney saw it when it aired and now, she’s ‘upset.’ Plus, we’re told there’s ’some weirdness’ regarding Kim’s interview on ‘Call Her Daddy’ about the rumors she once hooked up with Travis Barker, prior to the rocker marrying Kourtney.
