The test reveals that Skipper is female, and he transforms into a walking stereotype. He puts on a bow and becomes an annoying little sissy.
I'd tell you the end, but i don't want to ruin it.
Part 1:
http://www.youtube.com/watch?v=lTm643U8oNY
Part 2:
http://www.youtube.com/watch?v=1uSOtax4rMQ