The Interruptive Cow Posted on May 21, 2016May 21, 2010 by admin Knock, Knock “Who’s There?” The Interruptive Cow “The Interrupti… MOOOO Spread the love Related posts: Knock Knock 85 Knock KnockWho’s there?Lenny!Lenny who?Lenny in, Otto Yodelahewho