I was impressed, because I knew Dumbledore would make it near impossible to trick the goblet. So I knew it couldn't have been Harry, cause let's face it, he doesn't have that impressive skill. I was just trying to connect the dots. But you have to notice how gifted Barty Crouch Jr. must have been!! To get through APWBD's defenses and get Harry into that graveyard!! Not to mention that he tricked everyone all year into believing he was Mad-Eye, even when they knew something weird was going on!!