TrollCoin is a Bitcoin fork. But there will be only 10 coins in total. And the block generation time is 2 weeks.
Will update soon.
Sounds interesting and a really rare collectable coin.
Next up you should work on PokemonCoin

I can't imagine that transaction fees are going to be an incentive to keep mining if the 10 are ever found. Might have to fire up miners just to trade.