Aunty duty! Kourtney Kardashian takes North West to Tommy Pier carnival in NYC

North's parents, Kim Kardashian and

Kanye West have been busy attending New York Fashion Week events since the beginning of the week and Aunty Kourtney who just returned from vacation took North and her kids, Mason and Penelope on a day out at the Tommy Pier, the real-life carnival that was the setting for the Tommy Hilfiger runway show Friday night.

Check these photos after the cut...