How Big is a Brain??

Right now I am asking myself how much can my brain really hold? Honestly, between work and life I am not sure I can pack one more thing into my mind. I turned on the TV tonight and had to flip through hundreds of channels before landing on the local high school soccer game on public television. The thought of taking on a Law & Order case, or a House issue, or any other show where I would actually have to think really was just overwhelming!! Tomorrow is another day, and I am hoping for sunny skies and a clear mind....one that I can fill again before the day is through!!