Dispatch, where are you?! Actor Lee Dong Wook is raising curiosity with his reaction to a question about smooching on SBS' 'Roommate' on March 24.

The members of the house gathered for a truth game during which the question "When was your last kiss?" was thrown at Lee Dong Wook. Clearly taken aback, Lee Dong Wook did not respond. In the end, rather than confessing the last time he's kissed, the actor chose to take a spoonful of vinegar! That pain...

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On the same day, Otani Ryohei was asked which 'Roommate' member he had interest in, but likewise refused to answer. Too many unanswered questions going on here!