Of course it may have the opposite effect on shamrocks or sea moss... -Kevin (via Stan's puter)
Have you seen this article on the news? http://sfgate.com/cgi-bin/article.cgi?f=/n/a/2006/04/05/national/a144933D61.DTL&type=bondage Expert...
Barring an electric shock device (kidding) I like the idea of signs. Something like, "CAUTION: Poison Oak" would likely be seen as a positive...