Talk:Gremlins/@comment-201.13.32.51-20131003022544/@comment-142.177.68.104-20131003044337

It only works in Springfields that have started the quest (which is after building the Gypsy Shop). If you have any Gremlins, just click the number in the top right and it'll automatically release one.

These things are great, though. As long as they're allowed to wander a town, they continuously earn you GOO until the owner of the town squishes it.