http://www.knockknockjoke.com Nothing but clean knock knock jokes! Sun, 04 Jul 2010 15:55:32 +0000 en hourly 1 http://wordpress.org/?v=3.0.1 http://www.knockknockjoke.com/clean-knock-knock-jokes/lass/ http://www.knockknockjoke.com/clean-knock-knock-jokes/lass/#comments Tue, 22 Dec 2009 16:08:21 +0000 admin http://www.knockknockjoke.com/?p=527 Knock Knock! Who’s there? Lass. Lass who? That’s what cowboys use, isn’t it? ]]> http://www.knockknockjoke.com/clean-knock-knock-jokes/lass/feed/ 0