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Jennifer Lawrence shunted her car into another vehicle as she desperately tried to catch a glimpse of reality TV star Honey Boo Boo while driving.

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The actress is a big fan of the 7-year-old, whose real name is Alana Thompson, and caused a crash when she thought she saw the "Here Comes Honey Boo Boo" star at a breast cancer parade.

The accident occurred earlier this year in Georgia, where Lawrence was filming her latest movie, "The Hunger Games: Catching Fire."

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She tells Jay Leno, "I was driving home from work and I thought I saw Honey Boo Boo. It was a breast cancer parade. Now I know it said 'boobs' on their shirts, but I thought it said 'boo boo.' So I was like, 'Does that mean it's Honey Boo Boo?'

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"I started craning my neck, and then I saw a little girl and was like, 'That's Honey Boo Boo!' I was still driving and then I rear-ended the person in front of me.

"I had to get out of the car and explain what happened. I was like, 'I'm sorry that I hit your family. I thought I saw Honey Boo Boo.'"