The Arrival of SkullGreymon

The Arrival of SkullGreymon is the sixteenth episode of Season 1 in Digimon Adventure, and the sixteenth episode overall.

Synopsis
With Agumon being the only one that can Digivolve to Ultimate, Tai decides to give him special treatment, but when Etemon sends an Evil Greymon to deal with the kids, what will be the results?