One day, Elmo found Once Upon a Monster in a hidden corner of the library and was fascinated with the book because of its monster fur, so he brought it to Cookie Monster to read together.
Sesame Street: Once Upon A Monster © 2011 Warner Bros. Entertainment Inc. Developed by Double Fine Productions, Inc. "Sesame Street®" and all associated characters and elements © 2011 Sesame Workshop. Portions of "Once Upon A Monster" ™ & © 2011 Double Fine Productions, Inc. All other trademarks and copyrights are the property of their respective owners. All rights reserved.
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