first you have to get a peice of gum. to get gum you have to find all of the peices of the comic strip. its pretty easy. therers some ontop of street lamps and in the school and other places. once you have the comic strip give it to the guy in the comic store. then he will give you the gum. and then you have to make a stink bomb. to make a stink bomb go into the science room in the school. then click on the 3 tubes. then you mix half yellow and half blue. then you turn the dial to 3. and then you got yourself a STINK BOMB. then walk by the detention room and chew the gum. then the techer will take you in there. then use your stink bomb and use it. the teacher will leave. then go to the right side of the room. then find the green cabnit. click on the bottom draw. inside you go to the secret room.
i belive it is a key or locker key
It is in the secret store room behind the filing cabinet in the detention room on Big Nate Island. You need the blue prints from Nate's locker in order to access the secret room.
in the detention room.
You have to make a stink bomb.
you climb up the rope
out side the school
The clapper.
drop the stink bomb
in the detention room
Chew the bubble gum
It it in the secret passage in the detention room on Big Nate Island.
The entrance to the hidden room is in the second drawer of the filing cabinet. You need the blueprint from Nate's locker to access the room.