Lyric Sad song

`You may think I look sad
But I am just sleeping
It s my facial expression
I m probably dreaming

Would you like to be sad?
Would you like me to teach you?
Well, you can learn to be sad
But you must practice like I do

Na na na, na na na na ...

You must follow directions
And learn it right from the start
There isn t a short cut
It must come from your heartWell there are those who are happy
And there are those who are wise
But it s the truly sad people
Who get the most out of life

Na na na, na na na na ...

You may think I look sad
But I am just sleeping
It s my facial expression
I m probably dreaming