What role does Scout have in the play? What are some problems with her costume?

The children are to play the parts of Maycomb's agricultural products, and Scout is assigned to play the part of the pork. She will wear a large costume made of chicken wire and wrapped around with brown cloth, which comes to just above her knees. She can't put it on or take it off without someone else's help because it pins her arms down, and she can't see well through the eyeholes.