Vignette Number One shows a homeless man; his unkempt appearance and body odor offend staff and patrons. Vignette Number ... The third situation shows a group of teenagers being loud and boisterous; they are disturbing other patrons and a librarian asks them to quiet down. The Fourth ... There are 245 jokes in an average Henny Youngman 40 minute monologue. The Comprehensive Guide To Successful Conferences and Meetings: Detailed Instructions CLENExchange 6/ 88.