Why was The Hulk always so angry? Our theory is that he was dehydrated. Bear with us. Okay, so, there's only so much water in the human body and when Bruce Banner hulked out he was about 5 times his normal size, so his body only had a fifth of the water it required for proper bodily function. Look at the symptoms of dehydration; irritability, confusion and less frequent urination. Have you ever seen The Hulk have a wee? Quite! Case proven. What he should have done is keep a can or two of this handy. Super LXR Hero Citrus Lemon and Lime Hydration is perfect for hydrating any gamma ray-irradiated behemoth, green or otherwise.