A Delaware woman was in for a once-in-a-lifetime surprise after she claimed two six-figure lottery prizes in one day on October 20, according to a news release from the Delaware Lottery.The anonymous 70-year-old winner was “thrilled” after she won a $100,000 prize from an “Instant Game” ticket she purchased in Newark, Delaware.About a week after realizing she had won the prize, she headed to the lottery’s headquarters to pick up her winnings.The woman described claiming two six-figure tickets in one day as “absolute insanity.”“My best friend was the first person I told about winning the $100,000 top prize, and she came with me to claim it,” the two-time winner said in the news release.“When I scratched the $300,000 winning ‘Serious Money’ ticket later in the day, we just sat there in disbelief.”The woman returned to the lottery headquarters to pick up the $300,000 prize."