There's A Hidden 'Cards Against Humanity' Card In The Box Itself - LADbible

can confirm NO hidden card in the 100 box : r/cardsagainsthumanity

Cards Against Humanity' has been hiding a secret card this whole time

Has anyone else found a hidden card in the lid of the cards against humanity big box. With silver text?? - 9GAG

There's a hidden card in the Cards Against Humanity box : r/Unexpected

There is a hidden card underneath the lid of the Bigger Blacker Box! I was quite satisfied with my card! : r/cardsagainsthumanity

The Biggest, Blackest Card

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People amazed after discovering 'hidden' card in Cards Against Humanity box - Daily Record

There's a secret card hidden in the Cards Against Humanity expansion box., By Insider