How to Make Sock Puppets
How to Make Sock Puppets is a book that Greg Heffley borrowed from the library when he was eight, and forgot to return it. In Diary of a Wimpy Kid: Dog Days, Greg finds it buried it in a pile of old comics. He fears that he will be arrested if he returns to the library and is nervous around librarians.
Greg imagines himself being arrested for turning the book in late.