There is no lemon, you have to go on the desk where the lamp is, jump on the lamp so it moves down until it cant go any further, and turn the switch on the lamp so it is on.
Move down to the desk, under the lamplight.
Go into your inventory, select use the blank paper, it will go under the lamp, and in a few moments the message will appear.
have fun!
The lemon is actually already on the paper
You need to read the paper that smells like lemon juice
Go into C.J.'s room and put the paper under the lamp.
you don't use one idiot, just put under the lamp simalar words for idiot are dumbo,pin head, imbisil, brainless . no brainer about the lemon.
You jump on the light on CJ's desk and turn it on. Then you click use on the lemon paper and watch the paper turn brown.
you see yne computer
it is on the table in the dining room.
There is an invisible message, to see it you have to get the lemon juice spill it over and you will get to see it.
i forgot how to explain it but i know it!!
There is secret writing (lemon juice) on the paper, and the hint from CJ says to use the light. Place the paper on the desk below the desk lamp. Jump on the lamp to bend it over close to the paper, then turn it on. The heat from the bulb will darken the dried lemon juice and make the writing visible.
it says to get a lemon and a piece of paper
what is the conversion of concentrated lemon juice to the juice of a real lemon(in teaspoon)