Knothead is Woody Woodpecker's nephew. He is considered naughty. He is smaller than Woody and he wears a green bowtie. He has a sister called Splinter. They commonly hate Woody when he is reading a book. Many believe that his aunt is Winnie Woodpecker because Woody and Winnie have gone on many dates in The New Woody Woodpecker Show. Knothead does not have the name 'Woodpecker' in his back, but many still call him 'Knothead Woodpecker'.