I hate halloween.
I love halloween! It's so much fun when those idiot children knock on your door and say "trick or treaty", and you go out and tell them "intercourse off or I'll show you tricks" (German: "Ich geb dir gleich Saures"). Well, its surely more fun in Germany, because:
a) the children have no clue what halloween is about, and their only purpose is to go around collect sweets. At least in the US there's a tradition behind that, and some/many? of the children even know the history of halloween. So, you don't have to fear any malicious things like it is shown in movies at all.
b) in Germany the kids actually say "Süßes oder es gibt Saures", where "Saures geben" translates to "Let someone have it!". Slightly more fun than the "trick" stuff, as "Saures geben" hints at beating someone up.