New to the forum, old to Twin Peaks.
Douggie serms to be a construct created by BOB to trap Cooper when he exits the Black Lodge. He has the ring, and his arm goes dead, echoing Mike, who greets him in the Black Lodge before the "bad" tree takes his essence.
Also, in that same sequence, when BadCoop vomits, he vomits garmonbozia ... Possibly weakening his hold on the Cooper body. I guess we'll see later how this plays out.
The blind woman appeared Asian. Is this supposed to evoke Josie Packard? (Edit to correct autocorrect!)