#facial_gesture__facial_expression  a gesture executed with the facial muscles
  supertype:  gesticulation__gesture__motion  the use of movements (especially of the hands) to communicate familiar or prearranged signals
  subtype:  gape.facial_gesture  an expression of open-mouthed astonishment
     subtype:  rictus  a gaping grimace
  subtype:  grimace__face  a contorted facial expression; "she made a grimace at the prospect"
     subtype:  pout__moue__wry_face__wryface  a disdainful pouting grimace
  subtype:  frown__scowl  a facial expression of dislike or displeasure
  subtype:  smile__smiling__grin__grinning  a facial expression characterized by turning up the corners of the mouth; usually shows pleasure or amusement
     subtype:  smirk  a smile expressing smugness or scorn instead of pleasure
  subtype:  laugh  a facial expression characteristic of a person laughing; "his face wrinkled in a silent laugh of derision"
  subtype:  snarl  an angry vicious expression
  subtype:  straight_face  a serious facial expression giving no evidence of interest or amusement
  subtype:  wink  closing one eye quickly as a signal
  subtype:  wince  the facial expression of sudden pain

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