Outside The Box
You are going to need to think creatively and in non-traditional ways in order to find a solution to this issue. We do enjoy it when two people match on Tinder and they start playing the same silly game or role playing together, but we are not entirely confident that we understand the joke that is being made here.
We are going to assume that everything hinges on the reaction of the girl in this situation; will she find it mildly amusing? Are jokes about fatal nut allergies the correct course of action in an emergency? We really do need to find out what she said in response to our question.