i would have to say the h1 n the opening of the movie. always thought the teeth looked creepy and cool as hell!!
my 2nd one would have to be the h6 wit the sharp teeth. really evil looking!
wat yours?
-g31
Definitely H1
H1, best music score as well, H2(81) is my fav movie of the series, its just that the theme sounds a little too blunt if you know what I mean…
H2 intro is my favourite. the pumpking looks cool and i loved the way the skull was revealed underneth. that was the first scene of any halloween movie i ever saw. i was watching it over my parents shoulders when i was 5, until the saw me out of my room and sent me back to bed. it wasnt until i was 13 that i saw it again, and actually remembered it.
h1
H1, but there are at least 5 pumpkins in H1 from my count. i have all of them carved out…i will have to post some pics 
H1 Opening Credits Pumpkin.
Pic of Matthew Mayhem’s H1 Opening Credits Pumpkin. I love this thing, and it plays music!!!
H1 unquestionably.
My Mayhem Jack-o…
Great Pumpkin Randy!!!
It would have to be a toss up between H2 and H6.
H1 fo sho.
i say h1 because it looked kinda evil but the thing that was great about it was the little knife nose thing. SO H1!!!
bout forget bout the elrod j-o-l. pretty cool one its self!
-g31
Four of my five favorites! My other one is the Elrod but I haven’t got Mayhem to do one of them for me yet…soon.
*H1 Jack O’ Lantern:
*H2 Jack O’ Lantern:
*H6 Jack O’ Lantern:
*H9 Bob Jack O’ Lantern:
Those are Bad Ass my man. Hell yea! 
H1.