put the cat among the pigeons

/P UH1 T DH AH0 K AE0 T AH0 M AH0 NG DH AH0 P IH0 JH AH0 N Z/
verb
  1. 1

    To cause alarm.

Source: https://en.wiktionary.org/wiki/put%20the%20cat%20among%20the%20pigeons