Once again, CBS's Two and a Half Men slipped in the ratings Monday night -- this time by a whopping 12 percent -- but it remained the night's most-watched primetime show of the night on broadcast TV. Ratings for most network shows were up after taking a beating last week from the baseball playoffs. ABC's Dancing With The Stars rose 7 percent, while Castle was up 24 percent. However, Castle 's numbers reflected mostly an older audience. Competing Hawaii Five-0 on CBS captured the most younger viewers. It was up 16 percent.