Sharie is a small girl who wears a large coat. In the books, the coat is red and blue, while in the cartoon it is a smoky purple. She has long eyelashes, which weigh about one and a half pounds when put together. The cartoon depicts her with dark purple hair, and pale skin. She wears a skirt and large purple boots.
Sharie is a rather strange student in the class. She is either always looking out the window, or sleeping. Usually the latter. However, since Mrs. Jewls believes she learns in her sleep, she is the best student in class. She is almost never seen awake, though one time, Myron was able to figure out when she is thinking of in her sleep. When she is awake, she is seen to be fairly energetic, as seen in her speech patterns when talking to Mrs. Drazil, and ends up doing strange things.
An episode called "Best Friendzzz" features Shari being Myron's new best friend, despite the fact she is always asleep. Myron is actually able to figure out her thoughts through one of his inventions, however.
The episode "Cabbage, My Boy" shows that Shari does extreme activities when active, and that her family owns a monster truck.
In "Myron vs. Normy", Shari says "Myron" after Dana talks to Normy (4 minutes 6 seconds)
Sharie is largely unchanged from the books to the cartoon, retaining her basic gimmick of usually being asleep and doing strange things when awake. However, in the cartoon she sleeps much more often and wears a different colored coat.