I either need a plumber, an exorcist, or Ness.

I just used a Drain Weasel to unclog my bathroom sink, and I noticed a few things.

-There was a bit of resistance when trying to push the clog-grabber down in.
-When I went to pull it back out, I would almost swear something pulled back.
-Once I was done and had removed about 2 pounds of some black, unholy goop, I poured a bucket of hot water down the drain to flush it out, and it belched.

I'm contemplating pouring some gasoline down it and striking a match at this point.