Crossword puzzle clue "one rarely without a comb"

One rarely without a comb?

Comb and comb and comb

Answer to the riddle "What has rivers without water, forests without trees, and cities without houses?"

You rarely see ''skelter'' without it

Comb: Comb. form

Comb: Comb. form

Without: Comb. form.

A golf pencil rarely has one