Do cats get more rambunctious as they get older?

Humph. I wonder what the issue is then since no one has had this problem. The cats' food has never changed and has remained the same since they were both kittens, according to my fiancee. Max even bit my leg the other day when I tried to stop a fight between him and Batman. I ignored him for a day and he was really sorry. Since then, he has been good, but maybe he's just getting his cat-like menopause? Also, he has nothing to be jealous of because they both get the same amount of love, attention and affection.

Thanks all for your responses.

To Rphoenix: Trust me, it happens to me too when I'm absolutely tired.