It's shrink ray. Go into cj's room, and read what is under the microscope. Then a guy will come in and shrink you. Go to the kitchen, that is all that I really know, watch the cheat videos on poptropicasecrets.com. They have great cheats, and walkthroughs.
You have to wait until you get the package the go to early Poptropica and go to the gallery. Then get the key from the lady in pink, the curater. she will give you the key to the inspector's house. when you are inside, go to the 22nd floor and click on the painting.
you click the bottom or top of the picture on the 2nt floor. Then it is the last battle of the island
It's in the room next to the one you get shrunk in. Go all the way to the right of the screen and it will say go right and then cj's computer will be there.
the trash can is in the kitchen in cj's apartment on shrink island
on top of the fridge
All you do is go to www.poptropicacheatsfor... and then read it from there.
you put it to warm
Flush the thumb drive
it says to get a lemon and a piece of paper
you need to get the harddrive.
In Mr.Silvia Science room Hope This helps Cuddlebuddiez23!
you talk to the girl in front of the house then click the door.
You go to the science fair and talk to CJ's parents then go to CJ's house. when your in her room click on the microscope it will say "My invention has been stolen! Trust no one. everything you need to know is in the house.Think Small CJ." then a bad guy will come and shrink you.
you go and press the telescope on cj's desk and then you will shrink. hope it works:)