Mary (3rd grader)

3rd Grade Female Sheep is a character that has made various appearances including the first episode Arthur's Eyes. She has had a couple of speaking roles in episodes such as Arthur's Substitute Teacher Trouble, which was the first time she spoke and she was speaking to one of her friends; 3rd Grade Male Dog. The second time she spoke was in the episode Buster Baxter, Cat Saver and the third being Arthur and the Square Dance when she said "Whoahh!" during the square dance at the school.

She is one of Miss Sweetwater third grade students and her name has not been revealed yet. Her personality is also a mystery, but from what has been seen she is relatively a kind student.

She is often hanging out with her friend who is the round headed dog boy, but she is seen talking with the other characters.

Appearance
3rd Grade Female Sheep is a sheep with a tan complexion. She has white short hair and wears a light yellow sweater, brown shorts, and brown shoes.

Revealed in the episode D.W. Swims with the Fishes she wears a light blue colored maillot. There was a glance around in The World Of Tomorrow her pajamas are light yellow like her sweater.