This weekend, Quassy Amusement and Water Park celebrated its 30th annual Oktoberfest. From 11 a.m to 5 p.m., Oktoberfest was hosted in the Quassy Fieldside Pavilion where German food was cooked, beer was served, and Lichtensteiner Polka music was performed live to dance and tap feet to. Quassy Amusement Park first opened in 1908 in…