The Hobbit (v1.0): Routine at A81A

A81A: Character routine: Gollum mutters

If Gollum is in Bilbo's room: usually, if Gollum still has the golden ring (object 16), 'my birthday present, how did we lose it. my precious'; otherwise 'what has it got in its pocketses?'. The test at A82A only rarely (a random 8) says the pocketses line regardless.
A81A	LD A,($C3B0)	A = Gollum's own location
A81D	LD HL,$B5E6	Is Bilbo in the same room?
A820	CP (HL)	Is Bilbo in the same room?
A821	RET NZ	No: say nothing
A822	CALL $9C99	Dry run? Then stop here: it always works
A825	LD HL,$B1CB	"what has it got in its pocketses?"
A828	LD A,$08	Pick a random number from 0 to 8
A82A	CALL $9BF4	Pick a random number from 0 to 8
A82D	JP NC,$A113	Is it negative (the rare, skewed case)? If so, say that regardless
A830	LD IX,$C209	Otherwise: IX = the golden ring's own record
A834	LD A,$44	Does Gollum (object 68) still hold it?
A836	CP (IX+$01)	Does Gollum (object 68) still hold it?
A839	JP Z,$A113	Yes: say the "pocketses" line anyway
A83C	LD HL,$B1D9	"my birthday present, how did we lose it. my precious"
A83F	JP $A113	No (he has lost it): say that instead