I'm a police officer

     When my husband, Jack, was a police officer, he once approached a home guarded by two ferocious dogs. They lunged at the screen door with such force that it opened, and they tore out into the yard.

Thinking quickly, Jack, stepped into the house, closing the door tightly behind him. " It's all right, ma'am," he reassured the homeowner " I'm a police officer."

"Not a very brave one," 'she observed.