You selected this movie BECAUSE it looked like a bad horror movie, which it lived up to my expectations. The monster makeup was super impressive but the rest of the movie is less to be desired. HOWEVER, the movie is poking fun at the "typical" horror movie. Some aspects of it is a little over done and super corny. If you fast forward 30 minutes into the movie then you get to the good part.
SPOILER
The ending is a little weird but if you think about all the subtle hints in the not so great script, people have gone in but no one comes out. Turtles whole rant on radiation works into the end of the movie. Because of that, she cannot leave. The pigs want to keep their world a secret and releasing the girl would have exposed them. The bad pig was trying to contain the situation while being super creepy. It seemed like the care taking pig (female?) wanted to save them or thinking they could have a chance of surviving but it was against the rules.
The movie as whole could have been better or worse, but for what it was; it's entertaining, creepy, and people die.
SPOILER
The ending is a little weird but if you think about all the subtle hints in the not so great script, people have gone in but no one comes out. Turtles whole rant on radiation works into the end of the movie. Because of that, she cannot leave. The pigs want to keep their world a secret and releasing the girl would have exposed them. The bad pig was trying to contain the situation while being super creepy. It seemed like the care taking pig (female?) wanted to save them or thinking they could have a chance of surviving but it was against the rules.
The movie as whole could have been better or worse, but for what it was; it's entertaining, creepy, and people die.