Erika Matulich Wrote:" I AM AT A LOSS. HOW DOES THIS FERRET KNOW WHAT A SOCK IS? Odor, color, fabric content, size, and style (from long knee-high tube to footies) MAKES NO DIFFERENCE! I don't know what else to test in my experimental design! Help! " Here are a few extra experiments that might provide some more useful information (If Zodiac is willing to continue). Material sizing experiment: Tie similar socks together into clumps. 1 sock, 2 socks tied together, 3 socks tied together, ..., N socks tied together. Is sock size a criteria? Weighting experiment: Fill the socks with different weights and tie off: Fill with crumpled paper loosely, tightly packed crumpled paper, linen, bits of wood, marbles, lead weights. Is weight a criteria? (besides Zodiac might be interested in weight lifting too) Availability experiment: Tie the socks down. Use varying lengths of string to tie down the socks. 6 inches, 12 inches, 2 feet, 4 feet, ...and...BUNGIE CORD! Is it possible that socks are just easiest to move? Appearence experiment: Do socks just look like other ferrets? Try drawing faces on all of your socks. Give some dog faces, some cat faces, and some ferret faces. Does Zodiac prefer ferrets? Sex discrimination experiment: If Zodiac prefers men's socks, find out how far that sex discrimination goes. Dress some of your men's socks in trousers, and some in dresses. Does he prefer cross dressers, or ordinary socks? Bryan P. Coffey - Sudbury, MA [Posted in FML issue 2894]