(humor)
Officer Ricky B. Sharp is walking his K9 partner around the grounds of some Alabama convention center. (Did I mention this joke takes place in Alabama?) An Attendant comes up and strikes up a conversation about the dog. The cop brags about the dog's "sniffing" abilities and demonstrates. He sends the dog down the south corridor. A few minutes later the dog runs back and utters one bark. The cop explains that one bark means marijuana and the dog leads him to an interloper with a small bag of pot in his pocket.
On the next excursion, the dog returns and utters 2 barks. This, explains the cop, means cocaine and the dog leads him to another worldly person with a stash of nose candy in his pocket.
For the third search, the dog is gone for a good hour. When he returns, he takes a crap on the attendant's shoes. The shocked attendant asks what is the problem.
The cop listens to the dog's excited barking and tells the attendant: "There's a bomb in the kitchen"
mike.
"Well done, Blind Squirrel! You've found an impressive nut!