There is... [He pauses, his hands twitching with the need to do something, anything with them.]

There is one theory in particular I'd like to run by you. But I understand this situation must be really uncomfortable and unpleasant to you, so if you don't want to answer it you can just ask me to leave, and I will. [But Clark thinks to himself that a lack of answer will be an answer enough.]

Could it be possible that Captain Holiday was possessed from the moment he woke up from that coma? We're thinking of someone who wouldn't have been in 'charge' of his body all the time, so to speak. So it'd still have been him most of the time.

Someone who'd mostly be in control of his body regarding any business with the imPorts.