What is the least common tropical malady?
Spoiler :Frostbite.
Let me see... That is maybe .1% of the tropics. Why does everyone have to pick everything apart? It's a lame joke thread, not a correct the joke thread.
Jaro is apparently something you can't un-der-STAND.
Spoiler :(Cypress Hill, if it was too obscure...)
^You are insane in the membrane.