Haha, that is pretty funny. They do sounds really abrasive. The next post has a quote where they are said to have the voice of the devil :P In fact, they also symbolize love, or the absence of love as discussed in this article: https://www.mimimatthews.com/2016/05/13/the-peacock-in-myth-legend-and-19th-century-history/
Thank you!