to open the diary go to the fish bowl give the fish the food then go to the treasurein the bowl and there is the key then after you get the key go to her computer go to the book on the shelf over it and get the key out of the inventors.
YouTube poptropica shrink ray island part 5 start watching from there.... maybe go onto part 6
MrSilva has the shrink ray he is the one who stole it and shrinks you
you walk on the thermostat until the ball in the center of it turns red. this will make the heat vent turn on(in cjs room) and you will be able to jump on pieces of trash and get on cjs bed.
all you have to do is fill the food tray for the cat just a little because then itll be to heavy for the person to push it, then push it real real far to were the paper is then jump and there you got it!
Get on the mini hot air balloon in the far part of CJ's room
you have to turn it on so the heater in cjs room turns on, blows you on her bed and you get across the fan.
CJ's second message in morse code is "theif is mr silva"
in the science fair in the school building with his wife or Cj's mom in the science fair room
The other part of CJs diary is in the trash can you have to move the green sponge and go through the trash can than press start over and exit the trash can
On the page will be a lemon a piece of paper and a light. If you haven't already got the piece of paper from the kitchen table do it now. There is a mini puzzle to get the paper. (The kitchen table is as far right as you can go in the house). After you get the paper go back to cjs desk (where the pc is). Push the lamp down and click use on the paper it will tell you what to do next.
you don't do anything with them. You get the key that they are guarding.
She is marie curie.