Three
old ladies are sitting in a diner, chatting about various
things. One lady says, "You know, I'm getting really
forgetful. This morning, I was standing at the top of
the stairs, and I couldn't remember whether I had just
come up or was about to go down."
The second lady says, "You think that's bad?
The other day, I was sitting on the edge of my bed
and I couldn't remember whether I was going to sleep
or had just woken up!"
The third lady smiles smugly, "Well, my memory
is just as good as it's always been, knock on wood,"
she says as she raps on the table. Then with a startled
look on her face, she asks, "Who's there?"
