I'm not old, I'm chronologically gifted.
Life's too short to worry about getting older, let's just laugh along the way.
I'm not aging, I'm just increasing in value.
Wrinkles are just laugh lines in progress.
I've got 99 problems, but my age ain't one.
Life's too short to worry about crow's feet, let's focus on the laughter lines.
Growing older but never growing up.