Time Flies....
My dad shook his head in amazement when I handed him his birthday card on his 50th, 60th birthday, or maybe both.
He could not believe how fast the years had passed.
"Time flies when you're having fun," I said.
"Time flies even whe you're not having fun," he replied.
That was the funniest, saddest, and truest thing that my father ever said to me.