- Frogger (Arcade) (Internet Archive)
Your task in this arcade game is to guide a frog across a treacherous road and river, and to safety at the top of the screen. Both these sections are fraught with a variety of hazards, each of which will kill the frog and cost you a life if contact is made.
- Pediculosis pubis (Wikipedia)
Pediculosis pubis (also known as crabs and pubic lice) is an infestation by the pubic louse also known as the crab louse, Pthirus pubis, a wingless insect which feeds on blood and lays its eggs (nits) on mainly pubic hair. Less commonly, hair near the anus, armpit, beard, eyebrows, moustache, and eyelashes may be involved. It is usually acquired during sex, but can be spread via bedding, clothing and towels, and is more common in crowded conditions where there is close contact between people.