I don't wanna fall asleep! I just wanna play all night! Monkeys jumping on the bed And having pillow fights! All fun has to end. So we can go to sleep And have more fun again. So there's good reasons for it. I guess there's good reasons for it. But, I don't wanna brush my teeth Or wash my face! Why can't I run around With my shoes unlaced? I guess you want my teeth to stay around And you don't want me fallin' down So there's good reasons for it. I guess there's good reasons for it. But, I don't wanna fall asleep! I just wanna play all night! Monkeys jumping on the bed And having pillow fights! All fun has to end. So we can go to sleep And have more fun again. So there's good reasons for it. I guess there's good reasons for it.