Open up and laugh!
Subtitle: a book of knock-knock jokes
By: Michael Dahl ; illustrated by Brian Jensen ; reading advisers, Adria F. Klein, Susan Kesselring.
Contributors: Jensen, Brian, ill.
Series: Read-it! joke books
Publisher: Picture Window Books
Published: 2004
Place of publication: Minneapolis, Minn
Language: eng
Number of pages: 24
Subjects: Knock-knock jokes.