Not sure if this is the place for it... but....
Various oozes aren't immune to critical hits.
Shadow Demon's are healed by a paladin's lay on hands instead of hurt.
Shadow Demons are outsiders, not undead, so healing would work normally.

EDIT: To clarify, this isn't a bug. Shadow Demons are
supposed to be outsiders, so this isn't a bug at all.

I'll check the oozes' creature properties.
In Barovia, snake eats you!
Reading the Slashdot again, Mr Thestral? Where's the obligatory reference to a Beowulf Cluster of Snakes? (Or since it's D&D, we could have Beowulf, holding a cluster of snakes)
Dunno 'bout Slashdot, but Thestral's comment seems to be a play on Yakov Smirnoff's old comedy routine ("In Soviet Russia, car drives
you!")
