Ralph Macchio set himself up as the man to beat on the season premiere of "Dancing with the Stars" on Monday, but his high score doesn’t seem to have boosted his confidence going forward."You start getting those second guess theories like, 'Maybe because it was so new, so fresh and I didn't know what was coming - that's why I wasn't as nervous as I thought I'd be,'" Ralph admitted during his dance rehearsal on Thursday. "Who knows? This Monday I might be a bag of jitters."Ralph's debut performance made him number one on the show and his kids number one at school. Ralph divulged that his son told him "school wasn't even like school" on Tuesday, apparently due to congratulatory high-fives and pats on the back from classmates and teachers. (ETonline.com)