If you thought botflies were bad, check out Bug Girl’s post on tumbu flies.
The adult flies lay their eggs on wet laundry hanging out to dry, or in the soil or sand. Within two days, larvae hatch, and can remain alive for up to two weeks. During that time, if they come into contact with skin, they burrow in.
Oh, don’t worry, there’s more…check out the link to see how vaseline and ironing your underwear come into play.