No that's not the real munsterpoo and looking back at data for the past three years Sid has only come out twice one year and that was when he was first released. Every year after that, including this year, he's only been out once toward the very end of October.
Sid is Punchbag Sid, Punchbag Bob's cousin. Once a year he replaces Bob in the battledome and he kicks your butt because you've been picking on his helpless cousin all year long. He has and uses all of the best weapons in Neopia.
...missed him for the third year in a row. Then again, I don't really play Neopets now. Gah. Has there been a pattern in his appearance? I want to predict when he'll come by next year D: