WELL-SAID, DM!!! It's silly to capitulate on such "common sense" cheapshots thing like "OMG HE DOESN'T KNOW HOW MANY HOUSES HE OWNS!"
If you're a millionaire and have people running your portfolio for you, you'll see how much things you don't know. who cares if you gotta know how many houses you own as long as they're making money for you. If he owns these homes for his private personal uses and still doesn't know how many homes he owns.... then he is indeed a senile or a rich retard.