Sandra "Sandy" Cheeks is one of the main characters in the show SpongeBob SquarePants.She is a female squirrel who is from Texas, and is now living underwater.
In underwater, she has a underwater suit and a flower on top of her glass air dome. In her tree dome, she has a purple bikini.
Sandy made her first appearance in the third SpongeBob episode, "Tea at the Treedome." Her first line was "Hold on little Square dude!" She was first seen wrestling a giant clamb when SpongeBob wanted to save her.