I wonder why．pirates wore earrings :：and other questions about piracy / I wonder why pirates wore earrings ：and other questions about piracy I wonder why．Romans wore togas and other questions about Rome / I wonder why．horses wear shoes and other questions about horses / I wonder why planes have wings :: and other Questions about Transport / I wonder why planes have wings and other questions about transport I wonder why trees have leaves :and other questions about plants I wonder why．stars twinkle :：and other questions about space / I wonder why trees have leaves and other questions about plants I wonder why．Planes have wings and other Questions about Transport