Conversation so far:
What are Willis' military interests?
Throughout his film career, Willis has depicted several military characters in films such as In Country, The Siege, Hart's War, Tears of the Sun, Grindhouse, and G.I.
Joe: Retaliation.
What other military connections did he have?
Growing up in a military family, Willis has publicly sold Girl Scout cookies for the United States armed forces.
In 2002.

Question: What happened in 2002?
Self-contained rewrite: What happened to Bruce Willis in 2002?