When the routine of Jem Scout and Dill's summer becomes tiresome what idea does Dill have?

Dill's idea is too mess with Boo Radley. He wants to get him to come out of the house. They come up with all kinds of wacky ideas like putting a note on a fishing pole and trying to stick it through the Radley's window to try to get Boo Radley to come out and they also snuck up on his front porch in an effort to try to see if he was in the house and they nearly got shot my Mr. Radley with his shotgun. he is determined to try to get him to come out of his house.