No, you don't have to paint anything on counterfeit island.
Just something on Counterfeit island
In the "Counterfeit Island" on Poptropica, the pattern of the paint sample chemical test involves mixing three chemicals - each one changes the color of the paint sample. By observing the color changes caused by each chemical, players can identify the counterfeit painting among the three samples.
There are no beakers on Counterfeit in Poptropica.
There is one to use, but not to carry, at the artists stand on Counterfeit Island, in front of the Inn on Main Street.
she is in the library
Well, I don't know if it's possible to do something wrong on counterfeit. There are some islands that have certain parts where you can do something wrong, but if you come across a hard part and mess up, click the counterfeit island map and restart the island.
remember the painter said that he gave the investigator a paint without a frame you look at the paint then you click on the part that is piled in the investigators house
it opens a secret passage
If your talking about Counterfeit Island then you get the key and go back to the museum on Counterfeit Island
counterfeit.
get the key!
you do evertyhople