Adria Hahnel, Cathy Proulx, Julie Warner and Donna Berry prepare for a benefit spaghetti supper at Grace Lutheran Church, 757 Summer St., Auburn. The supper will be held from 5:30 to 7 p.m. Saturday, June 30. Cost is $6; children 5 and under, free. Dessert will be “make-your-own sundae.”