He’s the shy little pig with an extremely pronounced stutter, and even though he was typically cast as a sidekick (and the fact that he doesn’t wear pants) he became one of the most beloved Warner Brothers cartoon characters of all time.
Every WB cartoon fan has tried to do the Porky Pig stutter at one time or another, but Mel Blanc is a difficult voice act to follow unless you know how to p-p-p-prop-p-perly st-stu-stu-stutter like good ol’ Porky himself:
Let voice actor Bob Bergen, who incidentally knew Mel Blanc and may have picked up a few pointers from him, show you how it’s done so you can wow toon fans and s-s-st-stu-...talk funny just like a cartoon superstar!
-Via Cartoon Brew