So you kissed a girl just 'cause you wanted to Mmh Not thinking about what you made her do She started doing her hair and makeup, oh, just for you Only because you kissed a girl when you wanted to You think you're young and smart Got no responsibility in this world But if you're young and smart You should know better Don't get laid-back, 'cause you're not that cool Don't think you're safe and sound walking around breaking rules I bet your parents are worried sick That's not as cool as you think Not as cool as you think, yeah Oh-na-na-na, na-oh-na Oh-na-na-na, na-oh-na Oh-na-na-na, na-oh-na Oh-na-na-na, na-oh-na So you came home late just 'cause you wanted to Your mom's still awake, with her heart in two She started it, "Where have you been? It's half past two" Only because you came home when you wanted to You think you're young and smart Got no responsibility in this world But if you're young and smart You should know better Don't get laid-back, 'cause you're not that cool Don't think you're safe and sound walking around breaking rules I bet your parents are worried sick That's not as cool as you think Not as cool as you think, yeah Oh-na-na-na, na-oh-na Oh-na-na-na, na-oh-na Oh-na-na-na, na-oh-na Oh-na-na-na, na-oh-na Don't get laid-back, 'cause you're not that cool Don't think you're safe and sound walking around breaking rules I bet your parents are worried sick That's not as cool as you think Not as cool as you think, yeah Oh-na-na-na, na-oh-na Oh-na-na-na, na-oh-na Oh-na-na-na, na-oh-na That's not as cool as you think (oh-na-na-na) Not as cool as you think, yeah (na-oh-na)