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 Goodbye) hello hello 
 (Hello Goodbye) I don't know why you say goodbye, I say hello 
 (Hello Goodbye) hello hello 
 (Hello Goodbye) I don't know why you say goodbye 
 (Hello Goodbye) I say hello 

 Why why why why why why do you say goodbye goodbye? 
 Oh no? 

 (Hello Goodbye)You say goodbye and I say hello 
 (Hello Goodbye)Hello hello 
 (Hello Goodbye)I don't know why you say goodbye, I say hello 
 (Hello Goodbye)Hello hello 
 (Hello Goodbye)I don't know why you say goodbye, I say hello. 

 You say yes (I say "yes") I say no (but I may mean no.) 
 You say stop (I can stay) and I say go go go (till it's time to go ), Oh no. 
 You say goodbye and I say hello 
 (Hello Goodbye)Hello hello 
 (Hello Goodbye)I don't know why you say goodbye, I say hello 
 (Hello Goodbye)Hello hello, hello... 
 (Hello Goodbye)I don't know why you say goodbye, I say hello 
 (Hello Goodbye)Hello hello 
 I don't know why you say goodbye, I say hello 
 (woahh whoahh) 
 hello, hellooo 

 Ohhhhhh 

 Hela heba helloa (yeah) 
 Hela heba helloa (heba helloa) 
 Hela heba helloa (helloa) 
 Hela heba helloa (hela) 
 (say hello) 
 Hela heba helloa (hello hello) 
 (I don't know why you say goodbye you say hello) 
 Hela heba helloa (say hello) 
 Hela heba helloa (hello hello) 
 (Hela heba helloa...)I don't know why you say good bye I say hello 
 (Ohhh Ohh) hello 
 Hello 

 Hela heba helloa