What is that sound? sounds like funtell me why, why do these birds sing? They sing because they don't know when they'll die I've got a smile because I know they won't fly Hey, take a look at these birds They're so gay, make them go away They sing because they don't know when they'll die I've got a smile because I know they won't fly Say it boy, I load my gun Point at bird, bird falls down But why did he have to sing? They sing because they don't know when they'll die I've got a smile because I know they won't fly They sing because they don't know when they'll die I've got a smile because I know they won't fly