The Gnome Cave

The Gnome Cave is a location in the Smurf Forest that appears in Smurfs cartoon show episode "Greedy Goes On Strike". It is a place hidden under a big pile of rocks where two unnamed characters, the Gnome King and the Gnome Prince, live within an underground kingdom, with the King served by a succession of cooks who have all failed to satisfy his unending appetite. It is where Greedy was brought to and ultimately forced to serve the King, and where he empathized with the young Prince with his not getting the attention he so desperately wanted from his father the King. Puppy led Papa Smurf and a group of Smurfs to this location where they attempted to help Greedy and the other cooks that were held captive by the King escape, but ultimately they were captured and not released until the Prince threatened to leave his father forever.

Empath: The Luckiest Smurf stories
Empath and his group of Smurfs were led to this location in the EMPATH: The Luckiest Smurf story "Chez Empath", where they dealt with King Glouton forcing Greedy to constantly serve him.

RDK Stories
To be filled in by Numbuh 404.