The Nieces and Nephews

We have eight nieces and nephews. Since they don't belong to us -- we just get to borrow them for a while -- it's necessary for us to introduce them to you under assumed names. They are:

Frak, 16

Frik, 15

GG, 4

Kal-El, 2

Uno & Duo, 18 mos.

Thor, 3

OLu, 3