Chat: What are you doing for the Olympics opening ceremony?

Last updated at 12:18
Boy with Union Jack face

This month the greatest show on Earth is coming to Britain - no, not the Justin Bieber tour, but the Olympic Games!

Billions around the world will tune in for the opening ceremony at the Olympic Stadium on Friday 27 July.

So what are you going to do for the opening ceremony? CBBC's Olympic Games Challenge wants to know.

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