Friends of the Tribes
(Player's Guide to Eberron, page 75, DnD 3.5)
[General]
You are deeply familiar with the tribes of the Talenta Plains.
Benefit
You gain a +2 bonus on Diplomacy, Gather Information, and Sense Motive checks when the target is a halfling. When you meet a halfling, you can attempt a DC 15 Sense Motive check as a full-round action to determine what tribe he or she is from. If you fail the check, you can repeat it after 1 minute of interaction with the halfling. A second failure allows no further attempts.