Hello goodbye

Hello goodbye
Say yes!
Say no!
You say stop
and I say go, go, goooo
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?
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
Hela, heba helloa
Hela, heba helloa
Hela, heba helloa
Hela, heba helloa