In the show family guy, why is it that people only understand Stewie sometimes, but not always?

Question

In the show family guy, why is it that people only understand Stewie sometimes, but not always?

Answer 1

I would imagine it's similar to Rugrats, where the kids and the adults are in two different worlds.

Answer 2

I love stewie he's my favorite. maybe because he has this evil funny dimintive side to him.

Answer 3

lol i  havee no ideaa .!

weird. eh?

Answer 4

Typical toddler learning how to talk...only some things are clear enough to understand...plus it sets up some funny jokes!

Answer 5

Brian is the only main character who can understand Stewie  the other characters aknowledge him but they pay no mind to his insults like when he calls Peter "the fat man". His parents sometimes hear them like when he said to Lois " Why dont you burn in ***?!" and she said " Well, no dessert for you young man."