Shelly, full name Shelly Fossilian, also referred as Shells by Shanon Mendez, She is one of the Main Toon Characters in the Gardenview Center.

Shelly is an extroverted Toon, who enjoys talking about her interest in dinosaurs and other forms of prehistoric life, but she has other hobbies as well, such as sewing. She is highly supportive and kind towards others, as hinted through her active ability, possibly due to the influence of her Toon Handler or natural energy.

She’s often surprised and even excited when other Toons show an interest in her (especially Main Characters), possibly due to the fact that she often goes unnoticed or ignored by the others. For unknown reasons, Shelly is the most ignored Toon out of all the Main Character Toons and this has been implied multiple times in the game and in her Twisted counterpart's description. This seems to greatly upset her but she does try to keep up her optimistic and positive facade in spite of this.