Wendy O. Koopa is a minor character in A day with Bowser Jr. She is Bowser Jr.'s adoptive sister and the only female of the Koopa children. So far, she has only appeared in Living with Nerdy.
Wendy O. Koopa is a minor character in A day with Bowser Jr. She is Bowser Jr.'s adoptive sister and the only female of the Koopa children. So far, she has only appeared in Living with Nerdy.