LANSING, June 29, 2001 — Winning big with the Michigan Lottery is no longer a mystery for Teresa Grills of Benton Harbor! She recently scratched off a “Mystery Pattern Bingo” instant ticket, to reveal a $20,000 top prize.

“When I finished scratching off the winning ticket, I was in disbelief,” said Grills. ” I looked over the ticket about five different times to be sure that I had won.”

The lucky lady, who is a homemaker, purchased the winning ticket at Earl