Out for a sisterly romp around the Big Apple, Kim, Kourtney and Khloe Kardashian were spotted leaving their New York City hotel on Thursday afternoon (October 7). The "Keeping Up with the Kardashians" cuties were all well-dressed for the fall-time weather as they exited their posh temporary pad to tend to the day's filming efforts for their new reality spin-off series. Meanwhile, it seems as if Khloe was taking advantage of sister Kim's trust earlier in the day - as she hopped onto her computer to send out a series of four tweets promoting her own Twitter account mixed in with wacky random...