1.  If you would like to challenge a friend, two Game Boy Colors can be linked with a cable for head-to-head competition.

2.  Over coffee, he challenges friends to matchstick games perfected during his long hours with police bodyguards.

3.  Federal Security Service agents on Tuesday were looking for the seventh-grade boy who challenged his friend to make the call, the report said.

4.  Lawyers for Kennedy cousin Michael Skakel challenge family friend,