Hello goodbye

Hello goodbye
you say yes
i say no
you say stop
and i say go go go
whoa,no
you say goodbye
and i say hello

hello,
hello
i don't know why
you say goodbye
say hello
hello,
hello
i don't know why
you say goodbye
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 don't know why
you say goodbye
say hello
hello,
hello
i don´t know why
you say goodbye
say hello
why,why,why,why,why,
why,why
do you say goodbye,
goodbye?
oh no
you say goodbye
and i say hello
hello,
hello
i don´t know why
say hello
hello,
hello
i don´t know why
you say goodbye
say hello
hello,
hello
i don´t know why

you say goodbye
say hello
hello goodbye,
hello