Margie “McGraw” Mesker, who is homeless, trades head-scratches for kisses from Panhead McGraw, her three-year-old pit-shepherd mix, outside the Lifeskills Wellness Connection in Bowling Green. Mesker is known simply as “McGraw” within the local homeless community due to her long-standing delusion that she is married to country music star Tim McGraw. “Panhead’s sister belongs to Faith Hill,” Mesker said. “But that’s God’s plan.”