It's nice to know Rotorua's top police officer, Inspector Bruce Horne, walks the talk.
And if the talk isn't something he likes to hear, watch out.
On Friday Mr Horne was strolling through the City Focus in Rotorua when he heard obscene language coming from teenagers.
He went and had a word with the teens and told them their behaviour wasn't appropriate - giving them a chance to clean up their acts.
But still they continued; blatantly ignoring the warning.