Watch: Granny's Got a Gun.
Forty-nine-year old Patricia Ebel reeked of alcohol and failed every single sobriety test, according to the arrest report.
Traffic slowed as passing motorists did a double take, watching the suspect fix her hair and stand with a hand on one hip.
When asked to stand on one leg, she allegedly claimed she couldn't do that on a good day.
Ebel had spent the day swimming with her 10-year-old grandson, who was riding with her when police say she crashed her BMW into a red Mustang.
Fortunately, grandma and grandson weren't hurt.
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An officer asked her, "Ma'am, do you know why you're going to jail?"
Patricia replied, "No."
"You don't?" asked the officer.
"No," she repeated.
The five foot seven, 130-pound grandmother is due in court next month to answer to DUI charges, and is free on $3,000 bond.