🟢 easywhat am-i

You use me from your head to toe. The more I work, the thinner I grow. What am I?

Common Wrong Answers

Toothbrush

A toothbrush is primarily used for cleaning teeth and does not physically change in size as it is used.

Towel

A towel is used from head to toe for drying but does not diminish in size from use; it may get wet or dirty but remains the same size.

Shoe

Shoes are worn from head to toe but do not get thinner with use; they may wear out or become uncomfortable but do not lose physical mass.