(after hearing Mumble sing) Yeah, I once heard an animal do that, but then they rolled him over, he was dead.
  
  
  
  
  
   
  
  
 (after hearing Mumble sing)  Yeah, I once heard an animal do that, but then they rolled him over, he was dead.
http://www.moviequotedb.com/movies/happy-feet/quote_34405.html