Complex sentence: At Springfield Elementary School, Superintendent Chalmers visits Principal Skinner to show off his newly purchased 1979 Honda Accord, but becomes distraught when he discovers the car's hood ornament missing.
Split into simpler sentences: At Springfield Elementary School, Superintendent Chalmers visits Principal Skinner to show off his newly purchased 1979 Honda Accord. However, he becomes distraught when he discovers the car's hood ornament missing.