Here are five other movies whose titles say it all. I also thought about doing this list when Cameron Crowe's feel-good "We Bought a Zoo" came out at the end of last year. Somehow, though, my choices all turned out to be genre pictures – probably because they're so hilarious: _ "Snakes on a Plane" (2006): This was one of the most fun experiences I've ever had at the movies: I saw it at a packed, late-night screening with a bunch of rowdy college kids in Boston. And that's really the best way to watch a movie like this. Somehow, sitting alone on your couch in the middle of the day just doesn't produce the same effect. It is, of course, about snakes ... on ... a plane. They get loose and they get angry. All kinds of gnarly carnage ensues at 35,000 feet. And Samuel L. Jackson gets to shout one of the greatest lines in film history (which, sadly, we'll have to paraphrase): "I have had it with these (13-letter expletive) snakes on this (13-letter expletive) plane!"
_ "Hobo With a Shotgun" (2011): It's a bit of a one-note gimmick. Rutger Hauer plays the titular vagabond who rides into a new town and finds himself in possession of the aforementioned firearm. Transforming himself into a vigilante killer, he cleans up this cartoonishly depraved place full of dealers and junkies, pimps and prostitutes. It's a funny central nugget of an idea, the novelty of which wears off pretty quickly. But Hauer plays it completely straight in the kind of stoic, quietly violent character Clint Eastwood built a career on, and he makes the repetitively gory material work better than it should. Plus, it's just a fun title to say. Go ahead: "Hobo With a Shotgun." Feels good, right?
_ "The Human Centipede" (2010): Yep, that's pretty much what it is. A mad German scientist abducts and mutilates three people, then stitches them together mouth-to-anus to create a human centipede. It's a wild idea that writer-director Tom Six executed with surprisingly artistry – at least here, in part one. This is just the beginning of a trilogy; the disappointing part two came out last year, and Six is working on part three. But this original film is more suspenseful and less gratuitous than the title and the concept might suggest, with an unexpected, simple elegance to the storytelling.
_ "Attack of the Killer Tomatoes!" (1978): I have fond memories of watching this as a child on Elvira's "Movie Macabre." Yes, that's how old I am. This spoof of B-horror movies is gleefully silly and hilariously low-tech. Menacing, mutant tomatoes threaten humanity. The rumbling, grumbling pieces of produce are seemingly unstoppable. Running is no use. Weaponry is insufficient. They can even kill you underwater (in a parody of "Jaws"). Only one thing makes them vulnerable: playing the shrill hit song "Puberty Love," which causes the tomatoes to shrink. The San Diego Chicken even makes an appearance. That's how you know this is a quality piece of filmmaking.
_ "Santa Claus Conquers the Martians" (1964): This is a cheapo B-movie classic: a weird, goofy combination of family comedy and sci-fi adventure. The children of Mars are unhappy, so Martian leaders cook up a scheme to kidnap Santa Claus from Earth and bring him to their planet. There, he can set up a toy factory to please all the good little girls and boys. But Santa eventually wins on his terms because ... well, because he's Santa. This movie is also notable as the film debut of a young Pia Zadora as one of the Martian children. Everyone's gotta start somewhere.
Think of any other examples? Share them with AP Movie Critic Christy Lemire through Twitter: . http://twitter.com/christylemire