Caption competition: Rock scissors paper
What's being said as a student plays rock-scissors-paper with a robot at the Edinburgh International Science festival?
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Last week, we asked what was being said as David Cameron played rugby with schoolchildren in East London?
"I suppose we'll have to let him play, otherwise he'll take the ball home with him" - Shaun Spencer
Mr Cameron was seen suffering from a severe sugar rush after eating too many sweeties at a childrens' party - Valerie Wood
Makes a change from tackling Ed Balls - Shireen Hall
"Yes! Now to just clear the invisible tripwire and they'll be history!" - movvi