Here's something fun to do when you're bored. Ask someone 'Do you know what I was just thinking?" as if you just came up with the cure for cancer. When they answer with 'No, I don't,' say 'Thank God' and walk away. It only works the first time you ask someone. After that they seem a little more on guard. Almost as if they are keeping a log of your quirks for the shrink they put on retainer, just in case you need a little vacation.