WTF?

I think I'm at risk for Alzheimer's, I really do. I've now forgotten my debit card pin number for the 2nd time. I've had the same number for like 2 years now. The 1st time I forgot it was right after my Organic and Biochem mid term. I stopped at the grocery store right after my exam and I was sooo brain fried that when I was checking out, I went to put in my PIN number and I completely blanked out. This time I was not stressing (that I know of) about anything and the same thing happened. I went to use the card and the PIN was gone from my head. Thank GOD DH was with me to use his card (we were at Costco). Am I now destined to take DH with me everytime I shop??? Oh God I shudder to think! Now I have to go to the bank and hopefully have them reset my PIN without having to mail me a new card. I simply cannot be without my debit card, aka: lifeline for two weeks while the other card is mailed out.

WTF is wrong with me? I think I need that ginko biloba or whatever that crap is called. The golden years suck.