Jeff at 2011-02-01 13:02:50:
This list of sequels and threequels (and SQUEAKels!!! Damned chipmunks will never go awayyyyy!!!) is rather surprising. Some of these films didn't score much coin their first go-round, why revisit a mildly dry well? Hoodwinked and Johnny English spring to mind and I don't recall Happy Feet exactly lighting the box office on fire either.