Just joking 6 : 300 hilarious jokes about everything, including tongue twisters, riddles, and more! . 

 - Washington, D.C :  National Geographic,   2014. 
 - 384 p. 
<br/><br/><label>ISBN: </label>978-1-4263-1735-4 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>REF 816.602 J982 2014.