Hello goodbye

You say yes I say no You say stop and I say go go go Woah You say goodbye and I say hello Hello hello I dont 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 I say I don't know Oh No You say goodbye and I say hello Hello hello I dont know why you say goodbye I say hello Hello hello I don't know why you say goodbye I say Hello Why do you say goodbye (goodbye) Oh no You say goodbye and I say hello Hello hello I dont know why you say goodbye I say hello Hello hello I don't know why you say goodbye I say Hello Hello Goodbye Woah ohh...