Courtesy of David R.
A blonde dials 911 to report that her car has been broken into. She is hysterical as she explains her situation to the dispatcher:
"They've stolen the dashboard, the steering wheel, the brake pedal, and even the accelerator!" she cries.
The 911 dispatcher says, "Stay calm. An officer is on the way. He will be there in two minutes."
Before the police get to the crime scene, however, the 911 dispatcher's telephone rings a second time, and the same blonde is on the line again:
"Never mind," giggles the blonde, "I got in the back seat by mistake."