*** Billy's A Teenager! ***
 
 

EVERYBODY:  Happy Birthday to Billy, happy birthday to you!!!
 
 
 

EVERYBODY:  Go on!  Make a wish!
 
 
 

EVERYBODY:  Yeah!!!
 
 

BILLY:  Unghh!!!
EVERYBODY:  What's wrong, Billy?
 
 

BUNNY:  What's happening to him?!?
SALLY:  He's changing!
 
 
 

Run for your lives!  Billy's a teenager!