If your dog is barking at the back door and your wife is yelling at the front door, who do you let in first? The dog, of course. He'll shut up once you let him in.
Last night my wife came to me wearing a sexy policewoman costume and said "You're charged with being good in bed." But after about two minutes the charges were dropped due to lack of hard evidence. FML.
The best way to smuggle drugs across the border is to place them up a dogs butt. That way when the drug sniffing dog investigates, the officer will think that the dog is just being friendly.