Black Weasel is one of two cronies of Nelson, along with the White Weasel. They are the youngest of the bullies at Springfield Elementary School. They are almost identical looking except their skin colors are different. They only occasionally hang out with Nelson after he was defeated by Bart. While only continuing to serve Nelson on very rare instances, the Weasels still appear frequently throughout the series in scenes involving the other bullies and primarily in scenes involving the other children of Springfield. In his first appearance, the Black Weasel had a yellow T-shirt, green shorts, and yellow shoes with green soles. In later episodes, he wears a dark orange T-shirt, tan shorts, and orange shoes with tan soles. He is an online friend of Taffy.