The OK K.O.! Let's Be Heroes Teacup is a minor character of the popular Cartoon Network show. She is a small kitten with gray fur that first appeared in an image on Rad's phone in Let's Be Heroes and made her debut appearance in Radical Rescue. She has two large yellow eyes with eyelashes and on the top of her head is a light blue bow. She has tufts of fur seen on the sides of her face and the top of her head. She has a tail that is short and fluffy. On the center of her chest she has a lighter gray patch of fur. A fanart OK K.O.! Let's Be Heroes cursor with Teacup and Blue Bow.