Stewie...

I have seen him talk to lois before, but it dose seem like everyone else is ignoring him or dose not take him serious when he is talking.

Only Brian can understand Stewie. Which is crazy because they can understand Brian but not there own son. I think that in and of it's self is just crazy.

Ok, I would have sworn that I posted here already, but it seems to be gone, so, I will post again. Yes, others can hear Stewie, though they don't always listen. I will present my evidence. First, in the episode with the safe room, as the water is rising, peter confesses that he never liked the Godfather. The rest of tha family complains at this saying that it was a good movie, Peter further confesses that je has never been able to get to the end of it. Stewie then says something to the affect of "How can you judge the movie if you haven't seen the whole thing." Lois responds with "I agree with Stewie. In the episode where Brian enters the dog contest, Stewie says to Chris something like "You, you seem to know all the players in thei poorly written farce, what is her name?" Chris replies with "That's Meg, you know her dude!" In the episode where Peter builds the bar in the basement, when Lois is doing her show she brings Stewie on stage and he ends up walking off saying to her "Burn in Hell!" Lois then says "Hell, Hell has fire, you know what else it has...."