Go into the school, by the detention room, then chew it! That's how you get into the detention room! Hope this helped!
On Big Nate's island
all you have to do to get a pack of gum is: on Big Nate Island you have to collect all of the big nate comic book pieces.
Chew the bubble gum
On Big Nate island, you have to go into the Komix Shop, and talk to the guy, then find all of the Big Nate comic pieces, assemble them, and give them to him. Then he'll give you gum. *Various kinds of "effects" using gum are also available in the Store, but do not have anything to do with Big Nate Island.
all you have to do is use the gum you have and you will automatically get detention by one of the teachers.
To the detention room but you have to get gum to chew on but not from the poptropica store
bubble gum
In big nate island, find all the missing comic pieces and then give it to the guy who wants it.
You have to finish the comic for the guy.
you need to finish the comic give it to the guy an he will give you gum
You have to put the comic together and that will tell you the locker combo. In the locker is some gum. Chew the gum in school and get detention.
big nate island has lots of gum included!