Question

why was pied piper angry ?​

Answer 1

because all the people of that city did not like pied piper

Answer 2

In the year 1284 a mysterious man appeared in Hameln. He was wearing a coat of many colored, bright cloth, for which reason he was called the Pied Piper. He claimed to be a ratcatcher, and he promised that for a certain sum that he would rid the city of all mice and rats.