On ‘The Tonight Show,’ Jennifer Lawrence stopped by and told Jay she got in a car accident just a few weeks ago. She was in Georgia, and saw a parade with people where sashes that said "boobs." It was for breast cancer. But Lawrence thought it said "Boo Boo." She was distracted and rear-ended a car, then had to go speak to the people she hit. “I was like, ‘I’m sorry that I hit your family,'" she said. "'I thought I saw Honey Boo Boo.'" Lawrence had the crowd cracking up with her story.