Question: who is the obnoxious kinsman in twelfth night?
Answer: Sir Andrew Aguecheek. Sir Andrew Aguecheek is a comic character in William Shakespeare's play Twelfth Night, or What You Will. One of the minor characters, Sir Andrew is a stereotypical fool, who is goaded into unwisely duelling with Cesario and who is slowly having his money pilfered by Sir Toby Belch.