Guess what he is saying here?

Guess what he is thinking here?
And here?
Wonder what they are both thinking?
I think I forgot to tell you this story of Andrew. My brother called Andrew A-dawg in front of my Dad and now that is what my Dad calls Andrew. So their phone conversations usually start with 'How's it going A-dawg?' One day after they finished talking, my smart Andrew asked me, 'Mommy, why does Pa Pa call me corn dog?' We had a good laugh but now sometimes we affectionately call him corn dawg.