Quiz game item, the commentator asks question about everyday items.
M/S woman opening a can with can-opener. The commentator asks the question "First, is this tin opener really cutting through tin or some other metal ?" M/S of umbrella being opened the commentator asks "How many ribs has an umbrella". Several more shots of items such as cup and saucer ("Which came first the cup of the saucer"). The commentator then provides the answers.