I have never understood something

Rating: Null/10 (28 December 2004)

I have never understood several things about this movie, (1) How did Micheal escape from Smith's Grove in the first place and what are the inmates doing running around outside during the middle of a rainstorm?
(2) Laruie drops the knife twice in her battle with Micheal at the end of the film WHY??
(3) Doesn't the sight of a guy walking around a schoolyard wearing a mask stalking and following children raise any alarm bells In Haddenfield?
(4) Laurie tells Tommy and Linsey to run out of the house but does not follow them right out the door?
(5) Lauries parents don't even bother to vist her at the hospital, and where is the rest of the staff? No parents visting their newborn infants in the nursery., and what is up with Jimmy hitting on her when her best friends have just been murdered (bad timing) Please help me out on this one I love the movie, and have watched it over 200 times in the past 30 years its been out, these issues have always bothered me