Some episodes may contain clues that feature images of statues depicting nudity (including breast and/or genital nudity), and/or very mild sexual references, such as oblique references to historical prostitution or sexual scandals without any further detail. Other verbal innuendos, whether within the clues or made in jest by contestants, may also occur, but lack detail.

None of concern. Some episodes may feature verbal references to war, conflict, horror films etc., without any further detail.

Some episodes may contain only incidental very mild coarse language such as "damn", "hell", "bastard", and "jackass", usually in the reference to film/TV/historical quotes.

Some episodes may contain passing reference to alcohol consumption and illicit drugs, including clues where the response may directly reference such substances, without any further detail.

None.