man or a mouse, (are you) a

man or a mouse, (are you) a

Bold and brave or timid and cowardly. This alliterative comparison dates from the sixteenth century, when an unknown writer penned, “Fear not, she saith unto her spouse, a man or a mouse whether ye be” (Scholehouse of Women, ca. 1541).
See also: man
The Dictionary of Clichés by Christine Ammer
See also:
  • there's something in the wind
  • no love lost between them, there's
  • up one's sleeve, to have something
  • moon (is) made of green cheese, (and) the
  • pick a bone (with someone), to
  • for my/one's money
  • live like a prince, to
  • when all's (is) said and done
  • give someone his/her head, to
  • crazy as a coot/loon