Giant sinkhole swallows up cars in Brasilia

The speaker expresses surprise and denies having seen the subject matter before.

What do you think the speaker means by 'I've never seen it'?

In what context do you think this statement could be made?

How might the tone of the speaker affect the interpretation of this statement?

What emotions do you think the speaker is expressing with this statement?

Can you think of a situation where someone might say 'I've never seen it'?