dupe

dupe (http://definr.com/dupe)

     n : a person who is tricked or swindled [syn: victim]
     v : fool or hoax; "The immigrant was duped because he trusted
         everyone"; "You can't fool me!" [syn: gull, slang, befool,
          cod, fool, put on, take in, put one over, {put
         one across}]