Can't help much Im afraid teddysbears, all I see is RIO ... as in oratorio, cheerios,... I don't know the quiz, so not sure about what the definition should be.
Judging by its title though, I guess you could expect smiles and pleasantries from its entrants. Just keep 'em coming, plenty of us will welcome you.
What does it matter, Spotty Dog. You are surely not worried that teddybears might get a competitive advantage, shouldering you out of your chance to win a prize?
AND
You get to know the people who give answers and not just ask and I am sure teddysbears has tried and you only learn how to get into the way of thinking of the quiz setters by keep trying and the answers help kick start you to do more