https://en.wikipedia.org/wiki/Phrenology
An optimist - does not get discouraged under any circumstances. Life upheavals and stressful events only toughen him and make more confident. He likes to laugh and entertain people. Enters contact with someone by involving him with a humorous remark. His humor is often sly and contain hints and double meanings. Easily enters into arguments and bets, especially if he is challenged. When arguing his points is often ironic, ridicules the views of his opponent. His irritability and hot temper may be unpleasant to others. However, he himself is not perceptive of this and believes that he is simply exchanging opinions.
http://www.wikisocion.net/en/index.php?title=LIE_Profile_by_Gulenko