Thanks. No, my question was not intended as a joke. I just observed through LinkedIn that employees of certain consulting firms use the "Sr." form more consistently than "Senior". By the way, according to [url]http://en.wikipedia.org/wiki/Mister_(Mr.)[/url]: [quote]In fact, the form mister, especially when lowercased, can be considered a variant form of Mr that is often used humorously or to offend or an informal form used as a form of address to a man whose name is not known.[/quote]