From the NannyMUD documentation

LAST CHANGE

2000-12-15

FUNCTION

NAME
        query_wet - Check how wet a living is.


LOCATION
        /obj/living_functions.c

SYNTAX
        int query_wet()

DESCRIPTION
        This function tells you how wet a living is. Zero means 'dry',
	and non-zero means 'wet'.


RETURN VALUES
        1 or 0.