This one made me chuckle a bit.  Not because the owner was a stupid ninny that couldn't put his park brake on of course.  But I can completely picture the dog chillin' in the car while it's driving around.

Car impounded after dog drives away from car wash
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http://www.pryordailytimes.com
The Associated Press
PRYOR, Okla. -- A dog waiting in a car while at a car wash slipped the vehicle into gear and drove in a loop before the car came to a stop. Pryor police officer Brent Crittenden said the dog's owner was washing the vehicle when the 70-pound pit bull jumped on the dash and somehow shifted the car into reverse.

The car backed out of the car wash bay, continued onto a highway and then looped around before coming to a stop at an automated car wash lane.

Crittenden said the vehicle was impounded because its owner was unable to provide proof of insurance.

Because the dog was registered with the city, Crittenden said the owner was allowed to walk the pooch home.