Once upon a time in a deserted little town An incubated boy was born and the tried to put him down Didn't have no muscles here Didn't have no fat But when he opened up his mouth ya heard the biggest trap They called him big mouth Big trap Loud mouth Mighty mouth Here comes the M-M-M-M-M-M-M-M-M-Mighty mouth No silver spoon, grew up too soon out on the dirt He took a big deep breath and popped the buttons off his shirt He's no zero oh he's a hero He's every mother's dream And all the boys could feel the noise They'd shake when they'd hear him scream They called him big mouth Big trap Loud mouth Mighty mouth