got to ask the worms. one's their work, the other's their workplace 

 So, don't shit where you work doesn't apply? 

 For worms, crapping on company time actually helps the bottom line 

 Texture, fine granules and appearance, darker brown then compose/dirt (generally). You'll notice an almost uniform fineness, with no chunks of compost.  They'll likely need to acclimate before they become active. Also, they aren't as active when it's cold, so depending on where you are you might have to wait a while.