Why do auctioneers

[AmericanThunder]

Why do auctioneers sound like Porky Pig?
I was just watching an episode of Chasing Classic Cars and Wayne Carini was at an auction and the auctioneers sounded just like this...
https://m.youtube.com/watch?v=gBzJGckMYO4

But why? Why not talk normally?

 

[TransAmDan]

lol, you are right, it is odd, and its not efficient in getting the number out.