She seems to have an invisible tractor.

The story:

Whenever I hear this song I form a mental image of Phil Collins organising a field plowing contest on his country estate. Collins is convinced that he will win, however a mysterious woman from the village snatches victory from him, ploughing her section of the field with remarkable prowess and speed.

As Collins silently fumes with rage his manservant remarks: "She seems to have an invisible tractor, Sir."

This proves to be too much for Collins who throws his flat cap onto the ground and storms back inside the huge mansion that he purchased with royalites from the sale of 'No Jacket Required' and assorted Genesis albums.