A woman goes streaking in a race track, a senior citizens' seminar features a pre-sex demonstration, public toilets' walls fall apart, and other candid camera pranks take place in South Afri... Read allA woman goes streaking in a race track, a senior citizens' seminar features a pre-sex demonstration, public toilets' walls fall apart, and other candid camera pranks take place in South Africa.A woman goes streaking in a race track, a senior citizens' seminar features a pre-sex demonstration, public toilets' walls fall apart, and other candid camera pranks take place in South Africa.