Aunt Moo is a cow that wears clothes. She is a motherly figure in the episode as she takes care of the Rugrats and she is also always up for an adventure. Overall she's like a caring mother; loyal and protective. She is seen wearing blue overalls with a pocket and a trap-door, which covers her udder, along with pink hat with a flower in the center. She is also a pitcher that Stu had invented. She also sells her milk at a market for money so she can take care of the Rugrats.