¿Puedo ir al baño? （我可以去洗手間嗎？） 是一首 Señor Wooly 的西班牙語教育歌曲（帶有西班牙語和英語字幕）。
A student desperately needs to go to the bathroom and does what any normal student would do -- he sings about it. No Spanish student will ever again forget how to ask this essential question.
