Welcome to the habitat of one of Halo 3's newest, and funniest characters, Meep the jackal! Meep has many friends, including Master Chief, Bob the jackal sniper, and Sheldon the shield bearer. They are a silly trio which were first found Near the Ark's anti aircraft gun. They were taken prisoner by the Chief and became his pets. 
Meep was born to two jackal parents, Jack and Albert (in jackal culture, there are no specific female or male names) Meep was a stubborn child and did not like how popular his name was. It even had an entry in the Urban Dictionary saying meep meant a random exclamation! Meep then decided he will take after his favorite cartoon character, King Julien, and make his own things. He discovered that since meep was a "wildcard" word, he would found Meepian, where all 17,890,785 words were spelled M-E-E-P. Meep the jackal then turned to Halo 3 multiplayer, where he made his own gametype named (you guessed it) where he ran aroung the map and other players had to catch him. Mr. Jack then handed meep a book, titled Things Not Allowed. Meep looked over the book, and immediately began doing Things Not Allowed. Jack and Albert were very upset that Meep began playing with their neighbor's kids, who were a (bad influence) to Meep, as they also did Things Not Allowed. Meep introduced his language to them, and they were best of friends forever. Meep, Bob, and Sheldon.
Things Not Allowed was a massive tome written by the Prophet Of Proper People. He sold autographed copies at Scarab And Mythos bookstores. Grunts were the first who bought the book because they were hungry, and Grunts everywhere ceased buying the books when they discovered McJhonsons Hamburgers. The next buyers were elites, who did not need the parental assistance since new elites were born fully-grown from seed pods. So they stopped buying the book. Then, Hunters bought the books, but were unable to bring the books with them because they had no fingers. They then filed a mass lawsuit against the Prophet Of Proper People because their shields knocked the massive books onto their feet. the next buyers were the smelly Brute apes by order of Mark Henry, the chieftain of all brutes. They stopped buying when they discovered books the size of their bellies did not make good underarm brushes. Finally, the San-Shyumm bought the books for comedy. They laughed and laughed. The Prophet Of Proper People then took to the top of the Forerunner dreadnought to fall off when the ship took off.