Cannot help but think that koode and the recently banned inclink,may be the same
person.
Look at avatar of koode ? "locking of cell door i,e, in clink"
Line of conversation seems very similar.
all these answers are well known sayings. on the question sheet it gives an example
C.t.t.b Chilled to the bone. if you follow this line of thinking the quiz is simple.B.t.k. is Bend the Knee. .