I didn't notice the first fallen leaf.
I didn't notice the geese starting to fly south.
I didn't notice the hours getting shorter.
I didn't notice your hair starting to change color.
I didn't notice that you didn't notice me.
I didn't notice the memories slipping away.
I didn't notice the first fallen leaf.
If you have your own 55 please post and share, but check in with the G-Man at Mr. KnowItAll...if you dare!