knew that looked like only without the silly goatee and wanted a piece of that pie. And if and are counter parts you can understand why they would be following two asses that look the same

ZZt'drii wanted to be a knock off of instead of you know who so that the other drow would stop making fun of him for extreme unoriginality instead of moderate unoriginality

Do we really want to know how they found Yikyik?

followed the trail of hot fudge sundaes that left behind

We already know why Hilgya joined and to me all dwarves look the same anyway