Farrel wants you to find Cornelius's gold pocket watch. Find it and return it to Farrel

 is a Fallout 2 quest obtained from Cornelius in Modoc.

Walkthrough
Go to the outhouse near the bed and breakfast and use the toilet to reach an underground passageway, which you will need dynamite to clear. Set the dynamite and head back to the surface.

An explosion will occur, littering the entire area with excrements from the outhouse. Return to the underground passage where you will find the blockage cleared. You will find a giant Mole Rat there who holds Cornelius' Gold Pocket Watch as loot. Return it to Farrel and the quest will be completed.