Ching Chong Cha
Unfortunately it's too late to enter, you would have to have done some serious training by now anyways, but it's sure to be a crowd pleaser. Make your way down to 'The Independent Armchair Theatre" in Observatory, Cape Town for the Ching Chong Cha Championships. The only known such event in South Africa. The big event starts at 9 o'clock.
Click here for more info : The Independent Armchair Theatre Ching Chong Cha Championships.
Interestingly it's appears that the name is distinctly South African. The other, more internationally recognisable name being Rock, Paper, Scissors. Our friends down-under in Australia change it around and call it Scissors, Paper, Rock (switching it around like they do with the cricket score) and the Kiwi's call it Paper, Scissors, Rock. According to Wikipedia, they call it Paper, Scissors, Stone in the UK!
Just some education for the public holiday.