For Halloween, the Sesame Street friends all dress as witches. As the “trick” part of “trick or treat,” they make people guess which witch is which. It works like a charm until Oscar the Grouch hilariously turns the tables on them with his own Halloween trick. This warm, funny story also teaches the powers of observation....

"Excuse me, but who do you think you are, opening this book when the cover clearly says, DO NOT OPEN THIS BOOK? The reason you weren't supposed to open this book is because it is not yet written!...You think it's easy to put words together? Hah! Now go away--I need time to think."
So begins Pig's valiant attempt to pen his masterpiece. But he is constantly interrupted by the reader who is seduced at every turn into foiling his efforts ("please go away" "please do not turn the page")--until at last we reach the final page & discover that together, Pig & the reader have indeed created a book....

ELMO AND HIS friends have lots of fun saying oodles of words with interesting sounds—and which sometimes feel a little funny in the mouth—such as pop, zip, hopscotch, growl, snip, gurgle, squiggly, ticktock, and lots more. There are giggles galore for babies and toddlers on every single page!...