Mary Moo Cow

Mary Moo Cow is the main character of the television show of the same name. She is played by Patty Jones.

Appearance
She has two horns and is white with purple polka dots, though in the books, she appears purple with pink dots. She also has pink nostrils and hands/hooves with two fingers on each.

Appearances
(Bold indicates a speaking role)

Season 1

 * 0105b D.W. the Copycat

Season 2

 * D.W.'s Name Game
 * D.W. Blows the Whistle (mentioned)
 * D.W.'s Deer Friend

Season 3

 * 0305a The Chips are Down
 * 0310a Attack of the Turbo Tibbles
 * 0315b The Long, Dull Winter

Season 4

 * 0410b That's a Baby Show!

Season 5

 * 0503b The Shore Thing (Cameo)
 * 0508a The Last of Mary Moo Cow

Season 6

 * 0601a Sue Ellen Gets Her Goose Cooked
 * 0606b D.W.'s Backpack Mishap
 * For Whom the Bell Tolls

Season 7

 * 0708a The World of Tomorrow (Mentioned)

Season 8

 * 0803b Bugged
 * 0810b Bleep

Season 10

 * 1008b Operation: D.W.!

Season 11

 * 1107a Hic or Treat

Season 15

 * S.W.E.A.T.

Season 18

 * Two Minutes
 * Too Much of a Good Thing

Trivia

 * In the episode "S.W.E.A.T.," Mary Moo Cow can be heard saying, "5, 5, 5 is sweet, it's when I get off work!"
 * In the episode "Citizen Frensky," Arthur and D.W. come back from watching Mary Moo Cow: The Movie.
 * In several PBS Kids printables, Mary's purple spots and white skin are reversed.

Quotes
"Moooooo to youuuuu!"

- Mary Moo Cow