Everything has gone wrong here. That top is far too long, and those jeans are far too short. We're not even sure how this began. Did he walk into the store wearing only a gown, and now he's trying on jeans and belts? Alternatively, did he walk in shirtless but wearing jeans, and now he's trying to find a suitable gown to complete the look? We'll never know, and the question might stay with us forever.
He's definitely not going to be able to walk anywhere with his jeans around his ankles like that, so we presume he pulled them back up at some point and carried on with his business. It remains possible that he was always wearing both the jeans and the gown, but if that's true, we have to start asking questions about why he's dropped his pants in the middle of Walmart. That might take us down a very dark path, so we're just going to leave it alone and move on.