Based on the long running Radio 4 (and occasionally TV) game show, tonight we have a fun evening where everyone will have a chance to talk for just a minute on a specific subject without hesitation, repetition or deviation.
In case you've never heard or seen the show, it was hosted by the Late Nicholas Parsons for over 50 years. Each person in turn will be given a subject and then has to speak on it for a minute without hesitating, repeating themselves or deviating from the topic. Anyone else can challenge the speaker if they think they have broken the rules and if the challenge is successful, the challenger gets a point and takes over talking for the rest of the minute. There's a bonus point for whoever is speaking at the end of the time.
You can see the first ever TV episode at https://www.youtube.com/watch?v=VrwUAFV706k