Nick Jr. Staff is a group of evil people who work for Nickelodeon. They kill lotsa other people, and they hate pie! Most of the group members are on board the Nickelodeon Cruise planning an attack on the UnWorld. Others could be anywhere. You never know who works for them, unless this persone kills lotsa people. Of all the groups Nickelodeon owns, they are the most EVIL! The leader of this evil group is Dora The Explorer. Thankfully, a good thing of this organisation is Blue's Clues, anyways, She kills people as soon as she see's them. The UnMario Wiki has many warriors who where sent out to protect the UnWorld from that evil group. So far NONE of the warriors have come back yet.