From PBS - At Izzie's school, the class superlatives are published and Izzie is called "The Most Unique Dresser." She's not sure if that's good or bad! She learns from the SciGirls what "indicator species" are, so she searches her closet for "indicator clothing" that matches what she sees in fashion magazines. She discovers she owns all the indicator outfits but cannot resist combining them in her own special way. She decides she loves being a "unique ecosystem!"
—Anonymous