Fun-filled day begins at 7 a.m. with the Friends of the East Troy Airport’s open house and pancake breakfast fly-in featuring an assortment of vintage, homebuilt and certified aircraft and a car show. Next, East Troy Fire Department’s open house will have demos, games, food and firetruck rides; then explore a variety of antique trolleys and interurban coaches at the East Troy Electric Railroad; finish the day with vintage and muscle cars at Gus’s Drive-In Cruise Night. For more information, visit easttroy.org.