We heard Rousseau (on the looped radio message) before we actually saw her.

Rousseau is more of a secondary character, but would be fun to dress up as. Here's what to keep in mind when dressing up as Danielle Rousseau:

Most Distinguishing Clothing: Brown tank top

• Other Clothing:
• Brown pants
• Long frizzy hair

• Props:
• Riffle
• Bags

You could also wear a name tag with one of Sawyer's nicknames for Danielle: French.
If you carry a sign, it could say: The French Chick.