"I like to mumble when I act, 'cause I think it's more realistic. For some reason, the impediment has given me the accent of a Mexican gangster"

David Arquette is recommending that mumbling when acting is extra realistic than talking plainly. He additionally states that his obstacle has actually offered him the accent of a Mexican mobster. This might be taken a reference to the reality that he has a speech obstacle, which has caused him to develop an accent that is similar to a Mexican gangster. This could be viewed as a way of accepting his impediment and utilizing it to his benefit. It might also be seen as a method of showing respect to Mexican society as well as the Mexican mobster accent. By utilizing his obstacle to his benefit, Arquette is showing that he is confident in his capabilities as well as is not scared to welcome his distinctions.