Last night I did in a hurry my first halloween pumpkin. It is not complicated at all although I had to do it at night and I do not have the necessary lights to take good photos. The pumpkin that you are going to see is always the same although sometimes it looks bright orange and other times it has a more greenish tone.
This year I bought a pumpkin, as they put on the label Variety: Halloween, well, it doesn't give us much information, usually from what I've read (to see if someone can confirm it) they use (cucurbita pepo, Mixed cucurbita, Cucurbita maxima, Cucurbita moschata) what are the American Pumpkins, which they use for Jack o lantern, that is, the Halloween pumpkin.