Getting old is rather amusing. Today I got out of shower, dried off, hung up my towel. While I was taking the cap off my deodorant, I was thinking about the fact that I forgot to dry my ears, and the next thing I knew...I was putting deodorant on my ear!
Later, I cut a coupon out of a magazine. I got distracted and did something else before I got back to the magazine. When I opened it, I said, "What the heck?! This is a brand new magazine, and there's a coupon already cut out of it!" before I remembered that I had done it myself not five minutes before.