Arthur Wiki
"3rd Grade Male Rat" is not an official name.
3rd Grade Male Rat
3rd Grade Male Rat S24
Grade 3rd
Gender Male
Animal Rat
Complexion Dark beige
Cartoon debut Arthur's Eyes

"3rd Grade Male Rat" is an unnamed third grader in Miss Sweetwater's class.

He played the flute for the school band in "Elwood City Turns 100!".

He makes regular appearances in many episodes. He appears to get along with other kids. His only line occurs while he is walking past Buster, Arthur, and Binky in the episode "Buster's Growing Grudge".

Physical appearance[]

3rd Grade Male Rat is a rat with an olive green complexion. He has whiskers and a little hair. He wears a blue-and-white striped pullover and brown pants with blue sneakers. His backpack is green. In the episode Germophobia he wore light blue swim trunks.


In Buster's Growing Grudge, he was shown walking up the steps mumbling, "Oh, Dear. Oh Dear."  He may have been having a bad day or an overall nervous and pessimistic personality. Not much is known about him, but he appears to be nice and friendly to the other kids.



season 21




3rd Grade Female Cat play on monkey bars
The full image gallery for 3rd Grade Male Rat may be viewed at 3rd Grade Male Rat/Gallery.