I went through my stash of plain old wool today looking for some white worsted for a sweater project. I found what I wanted along with a dead icky moth larva! I freaked and pulled out all the yarn in that container re-twisted all the hanks and shoved it all into the freezer!! I have some vary nice plain old wool that i am not about to give up to a moth infestation.
Simon probably thinks I'm crazy since he had just come back from class when I discovered this horror and was frantically re twisting every hank of wool and then proceeding to fill our freezer with all my yarn.
Tomorrow I will take it out and let it thaw and toss it back in the deep freeze to kill anything that may have hatched.