Lower Than Atlantis - Grounded lyrics

My friends brother Is almost seventeen And can't be trusted with his own set of house keys Because he keeps losing them Went out with friends wakes his mum up knocking on the door at 3am He says I need a key Believe in me I'm mature I'll lock the door If you can trust me more I might get locked out He stole his mums set out of her jacket Biked it into town to get a key cut But he lost them Grounded for 3 months He's got some growing up to do if you ask me Dad wants to kick him out asap (He disagrees) I need a key Believe in me I'm mature now I need a key Believe in me I'm mature now I'll lock the door If you can trust me more I might get locked out