The upper image shows Bart and Lisa Simpson standing in a messy room. Bart has an American Union flag over his face, and there is a Confederate flag on the floor with the mess. Bart Simpson is saying “No problemo. We’ll just sweep it all under the rug.”
The lower image shows Bart and Lisa standing in a cleaned up room with a very lumpy and mounded rug covering the mess. Bart has the flag of the United States of America over his face. The image is sound captioned, “Society Cracking”.