I was playing VF3TB against the computer using Shun Di. I think it was my 6th match when I faced Wolf. Well, on the third round, I got a perfect and in the win pose there was a snowman sitting in the background of the desert. However when I tried to go into vs. mode and recreate the event, but I couldn't get the snowman to appear again. Does anyone know what causes this? Are there other winposes that have special elements like this?