The "Keeping Up with the Kardashians" star had son with her as she rode the rides at the Nickelodeon Universe Theme Park and walked around the American Dream Mall with sons Saint and Psalm.
"Do your fake cry," she can be heard telling him on her Instagram story while waiting for one of the rides to start.
The reality star was stunned by the indoor ski slope and ogled at the life-size jelly bean creations in IT'SUGAR.
Kim K the second celeb to be spotted at the mall this week, as Cardi B and Offset were also seen splashing around the DreamWorks Water Park.
Kim was likely on the East Coast due to her appearance on "The Tonight Show Starring Jimmy Fallon."
Click here to follow Daily Voice Cresskill-Closter and receive free news updates.