Before you chew gum to get into detention, go to the Science lab and mix up a "stink bomb" : add the yellow and blue chemicals and heat them. Now when you are in detention, using the stink bomb will send the teacher away.
(see related question)
You USE the stink bomb in the Detention room to chase the teacher away. Then you can enter the secret room behind the file cabinet (you need the blueprint from Nate's locker).(see related question)To force the teacher to go away after you get into detention.
In the Science room, you can make a stink bomb (blue plus yellow then heat it). When you are in detention, USE the bomb to scare away the teacher. (see related question)
You make the stink bomb. You get the bubble gum. You get the blueprint from Nate's locker. Then chew the gum. The teacher will take you into the Detention Room. Blow off your stink bomb. Teacher will go away. Click on the filing cabinet.
you need to make a stink bomb in the science lab by mixing all of the colors. then get detention by blowing gum. and once you get inside use the stink bomb and the teacher will go away.
Click on your inventory and select "Use" on the stink bomb. Mrs. Godfrey will run away. Exit the detention room.
You make the stink bomb in the Science Room at the school. Mix the yellow and blue chemicals to make green, then heat it. When you are in detention, use the stink bomb to chase the teacher away. (see related question)
you have to go to the science class and mix all of them the same amoun until it gos up the
Before you go in detention, go to the Science lab and make a stink bomb : mix equal parts of blue and yellow and heat until it's green and smoking. You also need to use the number on the comic strip (open Nate's locker to find the school blueprint). In detention you have to set off the stink bomb to make the teacher go away. Then go into the file cabinet and access the secret room. (see related question)
Find the bell clapper in the secret room under the detention room, and repair the bell. (see the related question)
Once you have the blueprints from Nate's locker, you can access the secret room beneath the detention room in the school. Chew your gum to get detention, then use the stink bomb from the science room to scare off the teacher. Open the filing cabinet and go down into the room. Turn on the light and get the bell clapper that is hanging from the ceiling. Once the seagull is scared away, you can fix the school bell. (see related question)
1. To find the clapper on Big Nate, follow these instructions. 1. Make a stink bomb (Do it in the science room) 2. Chew gum in the hallway. Go to detention. 3. Place stink bomb in the detention hall. The teacher will run away. 4. Go to the right, and click on the drawers. Go down. 5. The clapper is pretty conspicuous, you should find it easily.
You have to enter the secret room behind the file cabinet. Get the blueprint from Nate's locker (the combination is on the assembled comic strip). Once you use the stink bomb to chase the teacher away, you can go behind the file cabinet and down into the secret room. Turn on the light by your feet, and the clapper will be hanging near the ceiling.