"We didn't know." The one tween spoke for both.

  "How'd ya find out?" 

  "So and so's big sister's back from the Middle East!  Now we know there's all different kinds of Muslims." 

  "Stop.  Just stop moving the units around metro." 

  "You can't tell me what to do.  You're under me." 

  "But what if it would save lives?" 

  An older-looking man came up out of the subway and crossed the road.  "You two still together?" 

  Neither the man nor the woman answered.