It's a beautiful day in an outdoor park. The rabbi announces to the assembled people that he will now blow the shofar (a ram's horn). He hands over the microphone and starts blowing. The sound draws the attention of a passing dog who joins in and starts howling. The dog's howling sounds very much like the shofar. The crowd enjoys the unexpected duet and you can hear them all start laughing. The rabbi takes it all in stride and in the good spirit of a funny incident. Happy New Year and enjoy this YouTube video.