You see: You blink. Others see: <Player> blinks.
BLINK <self> You see: You cross your eyes. Others see: <Player> crosses his eyes.
BLINK <player> You see: You blink at <Player>. Target sees: <Player> blinks at you. Others see: <Player> blinks at <Player>.
BLINK <item> You see: You blink at <a/an/some> <item>. Others see: Nothing.