Oh no, totally fair assumption; Clarke even presumed her kidney long since chomped on until actually asking the shadowy manshape that is the Captain. Now she only 15% thinks he eats them, and 60% that they're being used for nefarious purposes (the reveal of the stupidity death tax has not yet been confirmed and made public at this time).

So she just shrugs. "Could be either. Could be he's just collecting them, or just takes them to torment us."