Jerry: What's up, Doc? I was being serious. Do you not take me seriously because of my name? Do you have preconceived notions that I'm just a bald-headed fat guy with a bowler hat who hates rabbits and never wins?

(Lose the bowler hat and the rabbit and you've about got it right. But I wuz being serious.)

PS: It was Porky Pig who had the speech impediment.