Howdy is a medium-sized puppet with a spherical head and body. Her hair, legs, and arms are yellow, her body and nose are blue, and her head is turquoise while her lips are red. She also has buck teeth. In Waiting for Gumball, she wears a brown jacket.
- "The Puppets": Her first and only appearance and major role. Darwin becomes obsessed with her and Frank, but she and her puppet friends try to switch the roles around.
- She is both animated in 2D and shown as a live-action puppet, making her one of the few characters to be animated in more than one medium, the others being Grady, Frank, Blitzer, Principal Brown, Sussie, Ocho, the Evil Turtle's babies, and Rob.