Shower joke that was real:
Friday night we went to dinner supper at a neighbor's home (her name is Nancy). We got there and she told about how she had tried to call us to warn us to get there a little late. She called, and when the phone was answered she said something like this "Hi David, I'm going to go take a shower now, so why don't you come on over in about a half an hour and I'll be ready"
Silence on the other end of the line.
Suddenly a voice piped up, "Nancy. Nancy......I'm not David"
She hopes the guy didn't have caller ID.