Watch this Manchester police officer show off his moves at a birthday party.

I wonder if Manchester Police Chief Nick Willard knew that he was being caught on camera, as he did the dance craze that's become popular with the young crowd.

Nine year old Zach from Manchester loves police officers so much, he had his birthday party at the station. And the Chief got in on the fun.

Good for him for letting loose and having a good time with these kids!