Generally comedies and family movies have a harder time on...

Generally comedies and family movies have a harder time on sequels than action or science fiction films, ... That would explain the problems of 'Analyze That' or 'Stuart Little 2.' This year, 'Legally Blonde 2' could be in trouble. It doesn't have the hard core fan base of 'The Matrix' or 'X-Men.' And it opens opposite 'Terminator 3.'