The Miamisburg Parks and Recreation Department is presenting an evening of fun for the entire family.  The annual Sweet or Treat Night will be held downtown on Main Street and Market Square on Saturday, October 23 from 6 to 8 p.m.  Children through the age of 12 years are invited to participate in this Halloween alternative event, which will include receiving sweets and treats from downtown merchants and playing games set-up in Market Square.  Children are encouraged to come dressed as their favorite "sweet" character (no scary costumes, please).  All children must be accompanied by a parent or guardian age 18 years or older.  Please contact the Parks and Recreation Department at 866-4532 for more information.