It's on a water tower you need to get a jet pack to go get that flag you must find a golden egg to get the jet pack
The pig,water bucket and their flag.
the missing spy gives it to you after you find him
yes it is to find all the missing things in early poptropica.
Go to your right, to Early Poptropica village, where the residents will say that they are missing three items : a pig, a water bucket, and a signal flag. Go down into the well to find a glow stick, which you will need later on your quest.
The sailing ship will dock at the far right of the island, in Early Poptropica village, once the signal flag is returned. Once you have located the missing items for the townspeople, the captain of the ship will give you the island medallion.
the flag is on top of the poptropica water tank
You need to get the jet pack from the aerial graveyard, and then use it to fly to the top of the water tower on main street. There will be the flag.
The missing items are the Pig, the Water Bucket, and the Signal Flag. (see related question)
They are very close to each other.
Missing Items : a pig, a water bucket, a signal flag Extra Items : a glow stick, a jetpack, and a Golden Egg. (see related question)
If you turn on the car at Thomas Edisons time, it will stop at the tree. Jump till you get on top of the roof. Then at the chimney, there is the missing piece. Poptropica<3
If you are asking about the flag in new poptropica.. then the flag is on the water tower that is leaking. If it is something else, tell me