Lyrics:

You say yes, I say no You say stop and I say go, go, go Oh, no You say goodbye and I say hello Hello, hello I don't know why you say goodbye I say hello Hello, hello I don't know why you say goodbye I say hello I say high, you say low You say why, and I say I don't know Oh, no You say goodbye and I say hello Hello, hello I don't know why you say goodbye I say hello Hello, hello I don't know why you say goodbye I say hello Why, why, why, why, why, why Do you say good bye Goodbye, bye, bye, bye, bye Oh, no You say goodbye and I say hello Hello, hello I don't know why you say goodbye I say hello Hello, hello I don't know why you say goodbye I say hello hello, hello I don't know why you say goodbye I say hello Hello Hela, heba helloa Hela, heba helloa