Anagrammer Crossword Solver is a powerful crossword puzzle resource site. We maintain millions of regularly updated crossword solutions, clues and answers of almost every popular crossword puzzle and word game out there. We encourage you to bookmark our puzzle solver as well as the other word solvers throughout our site. Explore deeper into our site and you will find many educational tools, flash cards and plenty more resources that will make you a much better player. This page shows you that CATCALL is a possible answer for Boo. You can also see that this clue and answer has appeared in these newspapers and magazines: November 19 2018 L.A. Times Daily, November 19 2018 The Washington Post, December 27 2017 The Telegraph - Quick and more.