You don't give it to anyone. you keep it. later on in the game, when you're in the Black Widdow's lair (oooh, exciting!!) you'll need to open a door which requres a key card. that is where you use it.
The key is not on counterfeit island. Go into the mueseum and the person on the left will give you a package. then go to early poptropica and there will be a lady standing on the left.
Give him the balloon, but he will float away
what you do is after you get the key card on poptropica you go back to the musuem someone will give you a pakcage examine it with the see if its a counterfeit device when you role over it it will say meet me on early poptropica in the pop art muesuem the curator go to eARLY POPTROPICA AND ENTER THE MUESUEM FIND AN OLD LADY TALK TO HER SHA WILL GIVE YOU THE KEY TO THE INSPECTORS HOME
Well, First talk to the assistant curator in the museum. Then, he will give you a message from the curator telling you to go to the Pop Museum in Early Poptropica Island. The curator (Old lady in purple) will give you the key to get in the inspector's house back on Counterfeit. ;D
From the store with the two mimes in front of it. PICK A GREEN ONE!
Once you arrive in Early Poptropica, go just left and enter the Pop Art museum. The curator is the gray-haired lady at bottom left. She will give you a warning and a key. Take it back to Counterfeit island.
After chasing the thief (and getting the key card), return to the museum and get the package. Scan the Starry Night painting and meet the lady curator on Early Poptropica. She will give you the key.
Once you have gotten the keycard after the scooter chase you go to the art museum on early poptropica island and this lady will give you a key that goes to the cottage on the countryside.
you take it and bring it back to spy island and give it to the spy in the trash.
He has gotten away and there is no way to chase him further. Pick up the Key Card he dropped, and go back to the museum. The Assistant Curator will give you a package. There is a hidden message inside that takes you to Early Poptropica island.
after you get the package of starry night you go toEARLY POPTROPICA ISLAND and the counter will give you the key to the black widows house on the countryside. You will find the counter at the POPART MUESUM. hoped that helped (: Peace out SUCKERS!
The assistant curator of the Museum Fantastique will give you your job test and Forgery Training. The curator is off on Early Poptropica island, and you will visit her there after the scooter chase.