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, hello (Hello) I don't know why you say goodbye (Hello), I say hello (Hello) Hello, hello (Hello) I don't know why you say goodbye (Hello), I say hello Why, why, why, why, why Why do you say goodbye, goodbye? Oh, no You say goodbye, and I say hello Hello, hello (Hello, goodbye, hello, goodbye) I don't know why you say goodbye (Hello, goodbye), I say hello Hello, hello (Hello, goodbye, hello, goodbye) I don't know why you say goodbye (Hello, goodbye), I say hello You say yes (I say yes), I say no (But I may mean no) You say stop (I can stay), but I say go, go, go ('Til it's time to go) Oh, no You say goodbye and I say hello Hello, hello (Hello, goodbye, hello, goodbye) I don't know why you say goodbye (Hello, goodbye), I say hello (Hello, goodbye, hello, goodbye) Hello, hello (Hello, hello) I don't know why you say goodbye (Hello, goodbye), I say hello Hello, hello (Hello, hello) I don't know why you say goodbye, I say hello Hello, hello-o-o (Ohhh) Hey-la, hey-hey-hello-la Hey-la, hey-hey-hello-la Hey-la, hey-hey-hello-la Hey-la, hey-hey-hello-la Hey-la, hey-hey-hello-la Hey-la, hey-hey-hello-la Hey-la, hey-hey-hello-la I don't know why you say goodbye, I say hello Hello, hello-o-o