Koby the Interactive Bear was a Furby knock-off produced by MGA Entertainment. He came in 3 color combinations: Black/white, brown/white, and grey/white. The eyes are always gray.
Koby is quite different from other Furby clones. He has a unique interactive program with voice recognition and can walk around. He can be fed and interacted with. He is supposed to "make learning fun," and plays A-B-C and 1-2-3 games. Koby also barfs, farts, and catcalls while winking one of his eyes.
Koby is also a very rare fake. However he is very cheap. Even within 3 minutes out of the box these may not work right.