Well, here are all the pen-and-ink scans for 2016's Inktober/Halloween drawings in one post. One could say that it sort of defeats the purpose of Inktober by colorizing the pen-and-ink, but that's never stopped me before (and won't in the future, either, of course).
So, without further ado, and with further adon't, here they are in their black and white gory! Er, glory!
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All were done with pen-and-ink with a No. 10 brush on 8-1/2" x 11" cardstock (with a minor assist with a Pilot Precise v7 pen for the "They Live" drawing).