STRANGE:
STRANGER: The concept of "stranger" or someone that you
don't know can be expressed by signing "NEW + AGENT."
You can also sign "STRANGE + AGENT" to mean
stranger. But, if you are using this sign to mean "someone you
don't know" I wouldn't use the "strange" facial
expression. I'd use a normal expression. If you are using this
sign to mean some new weirdo in your life, then by all means, go ahead and use
the facial expression.