Yea, it's been widely noted... It seems like this is part of his attempt at portraying the character as humble and soft-spoken... Well and good, but understanding what he's saying should be a higher priority...
I started out watching this show and taping it if I couldn't watch but have now missed a few episodes and deleted those I'd taped... I don't know, it just got a little too far away from being remotely true to life and I lost interest... It also seemed like they never really knew where they wanted to go with the show, particularly any stories involving his family...
In my pantry with my cupcakes...