The Carvable Pumpkins mod is a brilliant new mod that lets you craft a new kind of pumpkin. One that can be manually carved. You no longer have to settle for the same old pumpkins in Minecraft, now you can carve your own.
You simple create the new pumpkin, place it down and right click on it. Then you are free to carve new designs, save designs, clear and start again or even carve a face on each side.
If you have kids that are made for Minecraft, then this would be a nice way to spend 5 - 10 minutes decorating pumpkins in game.