You have to make a stink bomb.
there are two. one outside the science room on the bell. the other inside the science room.
in the science room mix blue and yellow heat it
You go to the science room in Big Nate and mix blue and yellow and turn the heat to 3.
well there is one in the science room and another one in the hall.
you use the smoke bomb from the science lab and use it in the detencion room.
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.
first you need to make a stink bomb in the science lab the blow the gum go in the room and plant it
To get out of detention on Big Nate Island on Poptropica, use the stink bomb that you make in the science lab to drive the teacher out of the room.
You have to use the blueprint from Nate's locker, the stink bomb from the Science room, and the gum, to reach the secret room under the detention room. The bell clapper is hanging there, and putting it back lets you ring the bell.
out side the school
you climb up the rope