Gonorrhea of the nut world
Are you allergic to delicious Brazil Nuts? Are you a woman lady thing? If you answered yes to both of the questions then I have some very important health advice for you. The brazil nut allergen is the only one on record which can be transferred to another person via seminal fluid. What this means is if a man eats one and then proceeds to…uh…how to put this in a delicate and inoffensive manner…FUCK
…you without wearing a prophylactic then the allergen could enter your system via the seminal fluid and cause you to have an allergic reaction. How crazy is that?
Sources: QI (a highly watchable British comedy tv panel show) and JIACI (The Journal of Investigational Allergology and Clinical Immunology)