A class of students, including Jeffy, are assigned to dissect animals in science class. However, Jeffy's frog unexpectedly comes to life and begs him to spare its life. Jeffy hides the frog in his diaper and takes it home, where it is discovered by his father. The frog, named Feralja, is revealed to be highly intelligent and has escaped from Area 51.
As the story unfolds, it is revealed that Feralja has a personal vendetta against humans for their treatment of frogs in science classes. Feralja begins to hunt down and kill humans, starting with a couple who are watching TV.
Meanwhile, Jeffy's family receives a visit from Jackie Chu, a secret agent who has been tracking Feralja. Jackie Chu saves the family from Feralja and warns them about the dangers of keeping wild animals as pets.
In the end, Jeffy is allowed to keep a pig as a pet, but his parents warn him about the dangers of keeping wild animals. The story ends with a mysterious figure, revealed to be the chief, who is plotting to exact revenge on humans for their consumption of bacon.
Here are the key facts extracted from the text:
1. A class of students are doing an animal dissection project in their biology class.
2. Each student has a dead animal on their desk to dissect.
3. The students are using kitchen knives to dissect the animals.
4. One student, Cody, gets a knife in his eye during the dissection.
5. Another student, Joseph, is playing with a frog's brains and splatters them on the chalkboard.
6. A student named Jeffy is reluctant to dissect a frog.
7. The frog suddenly starts talking to Jeffy and asks him not to kill him.
8. Jeffy decides to spare the frog's life and hides him in his diaper.
9. The teacher announces that students are not allowed to take their animals home.
10. Jeffy's father finds the talking frog in Jeffy's diaper.
11. The frog's name is Feralja, but Jeffy's father calls him Frogger.
12. Jeffy's father releases the frog outside, but not before the frog says goodbye and thanks Jeffy for saving his life.
13. The frog is actually a secret agent working to avenge the deaths of his fellow frogs killed in school dissections.
14. The frog infiltrates a house and attempts to kill the occupants, but they call 911 and report a prank call.
15. The occupants, Marvin and his family, try to hide from the frog, but it eventually catches up to them.
16. A character named Jackie Chu arrives and saves the family from the frog.
17. The frog is revealed to be a tracker, and Jackie Chu is a secret agent working to stop the frog's mission.
18. The family is grateful to Jackie Chu for saving their lives.
19. Jeffy's father allows him to keep a pig as a pet, despite initial reservations.
20. The episode ends with the frog and Jackie Chu engaging in a fierce battle.