Most vuvuzelas playing simultaneously: The record for the most vuvuzelas blown simultaneously was achieved by 12,511 spectators at the Vodacom Challenge soccer match at the Nelson Mandela Bay Stadium in Port Elizabeth, South Africa, on 23 July 2009, before a derby match between the Orlando Pirates and the Kaizer Chiefs.
Oldest person to begin primary school: The world’s oldest person to begin primary school was aged 84; Kimani Ng’ang’a Maruge from Kenya enrolled into Standard One at Kapkenduiyo Primary School, Eldoret, in January 2004.
Most children fathered: The last Sharifian Emperor of Morocco, Moulay Ismail ibn Sharif, known as The Bloodthirsty, was reputed to have fathered a total of 867 children : 525 sons and 342 daughters between 1672 and 1727. The number two record is held by another African, King Sobhuza II of Swaziland, who lived between 1899–1982 and fathered 210 children from 70 wives.
Most official languages: The country with the most official languages is South Africa with 11. These are: English, Afrikaans, isiZulu, isiXhosa, Sesotho, Setswana, Sepedi, Xitsonga, siSwati, isiNdebele and Tshivenda.
Largest bird count in 24 hours: The greatest number of bird species spotted in a 24-hour period is 342 by three Kenyans, Terry Stevenson, John Fanshawe and Andy Roberts on day two of the Birdwatch Kenya 86 event, November 29-30, 1986.
Most people brushing their teeth simultaneously (multiple venues): In 2013, students in Nigeria broke the record in brushing teeth previously set by India when 300,000 students from 600 public secondary schools in Lagos brushed their teeth simultaneously for one minute at 376 different locations.
Largest game of pick up sticks: Measuring 9.10 m long and 14.5 cm in diameter, the biggest game of pick up sticks was played by the pupils of St. Johns Preparatory School in Zimbabwe on 21 July 2007. The game consisted of 30 plastic sticks (7 yellow, 7 red, 7 blue, 8 green and 1 black). A full game was played by four teams of 112 children each.
Most aggressive butterfly: The record goes to the Green-veined Emperor butterfly (Charaxes candiope)found in Uganda, which dive bombs into people and animals intruding on its territory
Largest mud brick building: The Great Mosque of Djenné (surface area of 5625 sq metres) in Mali is the world’s largest mud brick building, first built around the 13th century, though the current structure dates from 1907.
*Random bonus fact – In 1996, Vogue magazine held a fashion shoot inside the mosque. Vogue’s pictures of scantily-dressed women outraged local opinion, and as a result, non-Muslims have been banned from entering the mosque ever since.
Deadliest lake: The world’s deadliest is Lake Nyos in Cameroon, toxic gases have claimed at least 2,000 lives in recent decades. In just one night in August 1986, between 1,600-1,800 people were killed by a large release of carbon dioxide.