Arda laughed and poked Thag in the shoulder with one hoofed foreleg.  "The mighty warrior!  I'm sure it's probably nothing, but I'm not sure I want to stay here and have goo dripped on me all night.  Even if whatever it is isn't dangerous, it seems kind of unpleasant.  But I know you've had a long day and could use some rest.  Any suggestions for what we should do?