The answer to this question suggests that it seems that the Hulk gets bigger as he gets angrier, but the answerer wasn't sure about this. Is there a definitive answer? As the Hulk gets more and more angry, does his size increase, or only his strength?
As a follow up question, is there a cut off point, beyond which he can't get any bigger?
[It seems like there must be such a limitation, because he is so prone to anger that, without such a restriction, he would keep getting bigger forever, and eventually be larger than the earth itself - a planet-sized rage monster would ruin everyone's day]