Jack O’Lantern. The original and still classic. Carved by anyone who’s suspiciously vague about how they acquired a pumpkin.
Jack O’Lateen. Tall, triangular net of pumpkins mounted to the patio or house by a long yard, running fore-and-aft. Popular with coastal trick-or-treaters and people confident that their houses have little need to tack.
Jackal O’Lantern. Pumpkins carved by, or for use at events organized for, the local jackal community. Also welcome are hyenas, wolverines, and (per the famous 1712 Act of Parliament) “such badgers as are haveing a rotten daye ande do not wish to tallke aboutt-itt”. Honey badgers are customarily accepted, but this is a house rule, and should not be assumed.
Jonathan-O-Lantern. Jack’s grandfather, who’s swell and all but just a little bit formal in the way nobody has been since wearing hats stopped being a default.
Jake O’Lantern. Pumpkins which mean well but which are repeating jokes about Jake From State Farm or any other insurance-company commercial. Which is all fine except that you got it right away, and were a little amused, but they’re going to keep asking if you get it until you insist you’re riotously amused. Be ready for the trick: if you concede that you’re riotously amused for the sake of getting on with things, they will get smug about how they’re just that clever.
Jock-O-Lantern. Sports-themed pumpkin ready for a good workout session and good-spirited about it. Warning: is somehow sincerely disappointed that they never made that Hans and Franz movie.
Cyberlantern. The hardcore 1990s Internet-capable carving of a pumpkin. Features a device that, when you run it over a bar code printed in a Radio Shack catalogue, will take you to Radio Shack’s web site for that thing! Also if you want to watch a video, you can spend three hours downloading an update to something called a “codec” and then another two hours of downloading the video, which will let you see a postage stamp-sized frame of a movie, with ten short green horizontal lines on the picture, and then crash.
Jack-O-Lectern. Extremely worrying configuration of pumpkins in which they grow into something that a person urgently warning you about the Pagan Origins of Halloween stands behind.
Jeckle-Lantern. One of a pair of cartoon magpie pumpkins, possibly the one with the British accent. Maybe the Brooklyn one. Really fun to remember although if you go and actually pay attention you realize it’s mostly all right, really.
Jack-O-Lectern II. Further worrying configuration of pumpkins in which they grow into something that a person enthusiastically explains to you the Pagan Origins of Halloween stands behind.
Jack-y-Lantern. Carved in the style of that feminist newspaper that you could never figure out the publishing schedule of back in college. And that, you know, you took as being kind of flakes back in the day, but you’ve come to realize were right on all their major points about sexism and racism and ecological problems and the structures of companies and government and all that. And you’re starting to wonder if they had something about how it’s weird on Star Trek: The Next Generation people talked consistently about, like, Commander Riker and Mister Data and Counsellor Troi, but called the chief engineer just “Geordi”.
Jack-o-Lasers. Multiple thinly carved layers of internal shell allow this kind of carved pumpkin to amplify a single candle flame to the point it’s visible from the Moon. Or so they tell us, confident that we aren’t going up to the Moon to check these days.
Jack-O-Lectern III. An Internet-generated hoax. There is nothing you need do about this except shake your head at the folly of people who are not you, the lone person who never falls for dumb stuff.
Pterodactyl-Lantern. Great prehistoric flying pumpkins and they’re maybe even moving in packs! Flee to shelter!
Jack-O-Lectern IV. The most alarming possible configuration of pumpkins, in which they grow into something that a humorless STEM-type man debunking the Pagan Origins of Halloween stands behind.
Jack-O-Lanyard. A necklace-sized miniature lighted pumpkin perfect for going about to your work doing some tech stuff that nobody actually wants, but all the guys wear khakis and sometimes the group eats at Chili’s.