Codename: Kids Next Door Easter Egg - "Sheep in the Big City" Reference

A while back, Cartoon Network aired a show called "Sheep in The Big City". In the episode where Tommy (Numbuh 2's little brother) joins the Kids Next Door, "Father" comes up with an invention to turn all the KND Operatives into animals. Tommy saves the day by quitting the KND (so he won't be affected by the device) and entering the Delightful Children ("Father"'s Children) into the KND. That way, they would be turned to animals and he wouldn't. When the Delightful Children are turned to animals, they all turn to sheep, and the child in the middle is the same sheep as "Sheep In the Big City".