Hey, turn your techno music down Your grandpa's coming by tonight Now, I don't want to hear it We'll be having macaroni You will be polite when he's here tonight Don't talk about the internet Your grandpa doesn't understand You will not bring your Gameboy or whatever to the table Do you understand? He doesn't understand As your father, I expressly forbid it As your father, I expressly forbid it As your father, I expressly forbid it I'm your dad, I'm your dad ♪ What happened to my medicine? The stuff I take to keep my hair It's obvious you stole it, and you sold it on the street 'Cause you don't even care if I lose my hair Okay, I found my medicine I'm sorry that I yelled at you But let this be a lesson if you ever steal my medicine That's what I'll do I'll yell at you As your father, I expressly forbid it As your father, I expressly forbid it As your father, I expressly forbid it I'm your dad, I'm your dad ♪ As your father, I expressly forbid it, yeah As your father, I expressly forbid it, woah As your father, I expressly forbid it I'm your dad, yeah, yeah, yeah As your father, I expressly forbid it (yeah) As your father, I expressly forbid it (yeah) As your father, I expressly forbid it I'm your dad, I'm your dad