They had decided that B.O. and halitosis were worked out, or nearly, and had been racking their brains for a long time past to think of some new way of scaring the public. Then some bright spark suggested, What about smelling feet? That field had never been exploited and had immense possibilities.
feetquotes
Slowly, very slowly, like two unhurried compass needles, the feet turned towards the right; north, north-east, east, south-east, south, south-south-west; then paused, and after a few seconds, turned as unhurriedly back towards the left. South-south-west, south, south-east, east.